Merge pull request #36637 from KoBeWi/policon

Add unique icon to Polygon2D

editor/icons/Polygon2D.svg

@@ -1 +1 @@
-<svg height="16" viewBox="0 0 16 16" width="16" xmlns="http://www.w3.org/2000/svg"><path d="m14 1050.4h-12v-12h12l-6 6z" fill="none" stroke="#a5b7f3" stroke-linejoin="round" stroke-width="2" transform="translate(0 -1036.4)"/></svg>
+<svg height="16" viewBox="0 0 16 16" width="16" xmlns="http://www.w3.org/2000/svg"><path d="m14 1050.4h-12v-12h12l-6 6z" fill="#a5b7f3" stroke="#a5b7f3" stroke-linejoin="round" stroke-width="2" transform="translate(0 -1036.4)"/></svg>