fix: add missing popup

ui/shared/UnblockContactConfirmationDialog.qml

@@ -0,0 +1,47 @@
+import QtQuick 2.13
+import QtQuick.Controls 2.13
+import QtQuick.Layouts 1.13
+import "../imports"
+import "./"
+
+ModalPopup {
+    id: unblockContactConfirmationDialog
+    height: 237
+    width: 400
+
+    property Popup parentPopup
+    property string contactAddress: ""
+    property string contactName: ""
+    
+    signal unblockButtonClicked()
+    
+    title: qsTr("Unblock User")
+
+    StyledText {
+        text: qsTr("Unblocking will allow new messages you received from %1 to reach you.").arg(contactName)
+        font.pixelSize: 15
+        anchors.left: parent.left
+        anchors.right: parent.right
+        wrapMode: Text.WordWrap
+    }
+    
+
+    footer: Item {
+        id: footerContainer
+        width: parent.width
+        height: children[0].height
+
+        StyledButton {
+            anchors.right: parent.right
+            anchors.rightMargin: Style.current.smallPadding
+            btnColor: Style.current.lightRed
+            btnBorderWidth: 1
+            btnBorderColor: Style.current.grey
+            textColor: Style.current.red
+            label: qsTr("Unblock User")
+            anchors.bottom: parent.bottom
+            onClicked: unblockContactConfirmationDialog.unblockButtonClicked()
+        }
+    }
+}
+