Update Heap icon

src/drivers/webextension/images/icons/Heap.svg

@@ -1,3 +1,4 @@
-<svg xmlns="http://www.w3.org/2000/svg" data-name="Layer 1" viewBox="0 0 183.3 209.6">
-  <path fill="#ed485f" d="M180 50L95 1a7 7 0 00-7 0L3 50a7 7 0 00-3 6v98a7 7 0 003 6l85 49a7 7 0 007 0l85-49a7 7 0 003-6V56a7 7 0 00-3-6zm-18 95l-70 41-71-41V64l71-40v75a3 3 0 005 3l65-38z" data-name="Heap-RGB Logo-Horizontal-Lockup-Color"/>
+<svg width="32" height="32" viewBox="0 0 32 32" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M9.79553 6.95159H6V25.2121H9.79553V6.95159ZM18 0H14.2173V13.9158H18V0Z" fill="black"/>
+<path d="M18.1023 18.0842H14V32H18.1023V18.0842ZM27 6.78784H22.8977V25.0484H27V6.78784Z" fill="#31D891"/>
 </svg>