updating the team section with missing members and prefered pictures (#84)

src/pages/index.mdx

@@ -315,7 +315,7 @@ import Link from '@docusaurus/Link'
        <Grid.Item>
 				<ProfileCard
         	name='Prem'
-        	imgSrc='https://avatars.githubusercontent.com/u/20137744?v=4'
+        	imgSrc='/team/prem.jpg'
         	githubUsername='github'
         	githubLink='https://github.com/chaitanyaprem/'
       	/>
@@ -343,6 +343,22 @@ import Link from '@docusaurus/Link'
         	githubUsername='github'
         	githubLink='https://github.com/weboko'
       	/>
+      </Grid.Item>
+              <Grid.Item>
+				<ProfileCard
+        	name='Sergei'
+        	imgSrc='https://avatars.githubusercontent.com/u/7126627?v=4'
+        	githubUsername='github'
+        	githubLink='https://github.com/s-tikhomirov/'
+      	/>
+      </Grid.Item>
+              <Grid.Item>
+				<ProfileCard
+        	name='Solomon'
+        	imgSrc='https://avatars.githubusercontent.com/u/47832826?v=4'
+        	githubUsername='github'
+        	githubLink='https://github.com/LordGhostX'
+      	/>
       </Grid.Item>
                    <Grid.Item>
 				<ProfileCard