Add and update icons (#310)

originals/0xbtc.svg

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<svg width="100%" height="100%" viewBox="0 0 300 300" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xml:space="preserve" xmlns:serif="http://www.serif.com/" style="fill-rule:evenodd;clip-rule:evenodd;stroke-linejoin:round;stroke-miterlimit:1.41421;">
+    <g transform="matrix(0.65039,0,0,0.65039,-87.2905,-87.4819)">
+        <circle cx="364.843" cy="365.137" r="230.631" style="fill:rgb(255,145,77);"/>
+    </g>
+    <g transform="matrix(2.64443,0,0,2.54442,-858.716,-761.958)">
+        <ellipse cx="381.449" cy="358.415" rx="53.572" ry="55.677" style="fill:white;"/>
+    </g>
+    <g transform="matrix(2.48861,0,0,2.46013,-772.572,-742.024)">
+        <ellipse cx="370.718" cy="362.592" rx="53.577" ry="54.198" style="fill:rgb(255,145,77);"/>
+    </g>
+    <g transform="matrix(0.416667,0,0,0.416667,0,0)">
+        <path d="M302.3,605.6C309.8,602.5 339.1,579.9 367.4,555.6C407.2,521.4 430.7,499.5 468.5,461.6C499.5,430.6 511,417.3 512.9,410.4C519.6,386.2 446.3,120.3 431.4,114.6C422.3,111.1 341,178.7 269,249.5C226.8,291 215.1,304.8 214.2,313.8C213.6,320.8 216,338.3 220.5,359C238.4,441.2 271,554.8 287.5,592.1C294.4,607.9 295.2,608.6 302.3,605.6Z" style="fill:white;fill-rule:nonzero;"/>
+    </g>
+</svg>

originals/atom.svg

@@ -0,0 +1 @@
+<svg id="Layer_1" data-name="Layer 1" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 2305.04 2305.04"><defs><style>.cls-1{fill:#2e3148;}.cls-2{fill:#1b1e36;}.cls-3{fill:#6f7390;}.cls-4{fill:#b7b9c8;}</style></defs><title>atom-logo</title><circle class="cls-1" cx="1152.52" cy="1152.52" r="1152.52"/><circle class="cls-2" cx="1152.52" cy="1152.52" r="668.75"/><path class="cls-3" d="M1258.26,248C1133.85,248,1033,699.21,1033,1255.84S1133.85,2263.7,1258.26,2263.7s225.29-451.24,225.29-1007.86S1382.66,248,1258.26,248Zm15.56,1958.81c-14.23,19-28.46,4.75-28.46,4.75-57.3-66.4-85.94-189.72-85.94-189.72-100.22-322.52-76.36-1015-76.36-1015,47.09-549.74,132.8-679.6,161.92-708.44a17.79,17.79,0,0,1,22.81-1.8c42.31,30,77.79,155.33,77.79,155.33,104.77,388.91,95.28,754.11,95.28,754.11,9.49,317.78-52.5,673.49-52.5,673.49C1340.64,2149.87,1273.82,2206.78,1273.82,2206.78Z" transform="translate(-103.37 -100.94)"/><path class="cls-3" d="M2132.47,754.28C2070.53,646.33,1629,783.4,1146,1060.43s-823.79,589.06-761.9,697,503.51-29.13,986.52-306.16,823.79-589.06,761.9-697ZM441.15,1742.55c-23.71-3-18.35-22.48-18.35-22.48,29.07-82.72,121.65-168.94,121.65-168.94C774.44,1303.69,1387,979.8,1387,979.8c500.23-232.73,655.61-222.92,695-212.1a17.78,17.78,0,0,1,12.95,19c-4.74,51.6-96,144.75-96,144.75-285.05,284.58-606.57,458.12-606.57,458.12C1121.43,1556,782,1679.14,782,1679.14c-258.25,93-340.87,63.41-340.87,63.41Z" transform="translate(-103.37 -100.94)"/><path class="cls-3" d="M2130.29,1761c62.41-107.66-277.46-421.17-758.87-700.24s-922.82-417.85-985.19-310,277.46,421.17,759.1,700.24S2067.92,1868.81,2130.29,1761ZM427.59,792.31c-9.25-21.86,10.24-27.13,10.24-27.13C524,748.92,645.05,786,645.05,786c329.3,75,916.47,442.79,916.47,442.79C2013.61,1545.1,2083,1684.45,2093.34,1724a17.78,17.78,0,0,1-9.87,20.67c-47.14,21.58-173.4-10.57-173.4-10.57-389.15-104.35-700.38-295.53-700.38-295.53-279.64-150.83-556.15-382.89-556.15-382.89C443.43,878.78,427.69,792.5,427.69,792.5Z" transform="translate(-103.37 -100.94)"/><circle class="cls-4" cx="1152.52" cy="1152.52" r="118.57"/><ellipse class="cls-4" cx="1638.67" cy="697.2" rx="68.77" ry="71.14"/><ellipse class="cls-4" cx="509.86" cy="939.09" rx="68.77" ry="71.14"/><ellipse class="cls-4" cx="1012.61" cy="1811.78" rx="68.77" ry="71.14"/></svg>

originals/elec.svg

@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Generator: Adobe Illustrator 21.1.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
+	 viewBox="0 0 65.4 100" style="enable-background:new 0 0 65.4 100;" xml:space="preserve">
+<style type="text/css">
+	.st0{fill:url(#XMLID_2_);}
+	.st1{fill:#F4EB21;}
+	.st2{fill:url(#XMLID_3_);}
+</style>
+<g>
+	<g id="XMLID_612_">
+		
+			<linearGradient id="XMLID_2_" gradientUnits="userSpaceOnUse" x1="13.4018" y1="14.9055" x2="40.2337" y2="57.208" gradientTransform="matrix(1 0 0 -1 0 114.9387)">
+			<stop  offset="0" style="stop-color:#F89923"/>
+			<stop  offset="0.5098" style="stop-color:#F49822"/>
+			<stop  offset="0.6935" style="stop-color:#EE9022"/>
+			<stop  offset="0.8244" style="stop-color:#E38725"/>
+			<stop  offset="0.9295" style="stop-color:#D57B28"/>
+			<stop  offset="1" style="stop-color:#C86F29"/>
+		</linearGradient>
+		<polygon id="XMLID_615_" class="st0" points="11.7,100 65.4,43.6 32.9,43.6 		"/>
+		<polygon id="XMLID_614_" class="st1" points="0,60.5 32.5,60.5 65.4,43.6 32.9,43.6 		"/>
+		
+			<linearGradient id="XMLID_3_" gradientUnits="userSpaceOnUse" x1="49.8249" y1="112.8636" x2="16.7165" y2="55.2091" gradientTransform="matrix(1 0 0 -1 0 114.9387)">
+			<stop  offset="0" style="stop-color:#FBD702"/>
+			<stop  offset="0.5336" style="stop-color:#FBD503"/>
+			<stop  offset="0.7258" style="stop-color:#FBD10D"/>
+			<stop  offset="0.8628" style="stop-color:#FAC917"/>
+			<stop  offset="0.9729" style="stop-color:#F6BC17"/>
+			<stop  offset="1" style="stop-color:#F6B918"/>
+		</linearGradient>
+		<polygon id="XMLID_613_" class="st2" points="48.8,0 0,60.5 32.5,60.5 		"/>
+	</g>
+</g>
+<g>
+</g>
+<g>
+</g>
+<g>
+</g>
+<g>
+</g>
+<g>
+</g>
+<g>
+</g>
+</svg>

originals/iop.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 1000 1000"><defs><style>.a{fill:none;}.b{clip-path:url(#a);}.c{clip-path:url(#b);}.d{fill:#b3b4b4;}.e{fill:#0cafa5;}</style><clipPath id="a"><rect class="a" x="212.9" y="100" width="574.2" height="800"/></clipPath><clipPath id="b"><rect class="a" x="212.9" y="100" width="574.2" height="800"/></clipPath></defs><title>IOP Logo</title><g class="b"><g class="c"><path class="d" d="M229.73,291.23c-1.19-.68-2.16-.13-2.16,1.25v82a4.78,4.78,0,0,0,2.16,3.75l103.66,59.92a4.78,4.78,0,0,1,2.16,3.75V738.63a4.82,4.82,0,0,0,2.17,3.75l71,41c1.19.68,2.16.13,2.16-1.25V398.41a4.78,4.78,0,0,0-2.16-3.75Z"/><path class="d" d="M770.27,291.23c1.19-.68,2.17-.13,2.17,1.25v82a4.79,4.79,0,0,1-2.17,3.75L666.62,438.11a4.79,4.79,0,0,0-2.17,3.75V738.63a4.81,4.81,0,0,1-2.16,3.75l-71,41c-1.18.68-2.16.13-2.16-1.25V398.41a4.81,4.81,0,0,1,2.16-3.75Z"/><path class="e" d="M784.32,133.93c0-1.37-1-1.94-2.16-1.24l-280,161.93a4.77,4.77,0,0,1-4.32,0l-280-161.93c-1.19-.7-2.17-.13-2.17,1.24v82a4.79,4.79,0,0,0,2.17,3.75L460.19,359.82a4.81,4.81,0,0,1,2.16,3.75v508.9a4.79,4.79,0,0,0,2.17,3.75l33.31,19.24a4.85,4.85,0,0,0,4.33,0l33.32-19.24a4.79,4.79,0,0,0,2.17-3.75V363.57a4.81,4.81,0,0,1,2.16-3.75L782.16,219.66a4.78,4.78,0,0,0,2.16-3.75ZM500,339.61c-.08,0-.11-.06-.07-.13s.1-.07.14,0,0,.13-.07.13"/><path class="e" d="M464.81,123.19a3.13,3.13,0,0,0-2.46,3V228.54a4.82,4.82,0,0,0,2.17,3.75l33.31,19.23a4.79,4.79,0,0,0,4.33,0l33.31-19.23a4.8,4.8,0,0,0,2.17-3.75V126.15a3.13,3.13,0,0,0-2.46-3l-32.73-6a16.23,16.23,0,0,0-4.92,0Z"/></g></g></svg>