feat(src/assets/icons): simplify color-picker.svg implementation

src/assets/icons/misc/color-picker.svg

@@ -1,8 +1,4 @@
-<svg viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg">
-    <style type="text/css" id="current-color-scheme">
-        .ColorScheme-Text {
-            color:#363636;
-        }
-    </style>
-    <path d="m26 4c-.530402.0000803-1.039052.2108465-1.414062.5859375l-2.792969 2.7929687-1.585938-1.5859374-1.414062 1.4140624 1.148437 1.1484376-13.175781 13.1738282c-.5097509.509751-.7656252 1.181695-.765625 1.853515v1.203126l-2 2 1.4140625 1.414062 2-2h1.2050781c.6718211 0 1.3437654-.253921 1.8535154-.763672l13.175782-13.173828 1.144531 1.144531 1.414062-1.414062-1.585937-1.585938 2.792968-2.7929685c.375099-.3750117.585858-.8836601.585938-1.4140625v-.5a1.5 1.5 0 0 0 -1.5-1.5zm-5.351562 5.0625 2.292968 2.292969-8.646484 8.644531h-4.5859376z" class="ColorScheme-Text" fill="currentColor"/>
+<svg width="32" height="32" version="1.1" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg">
+ <path d="m29.999 16.002c0 7.731-6.2438 13.998-13.946 13.998-7.7021 0-13.966-6.2671-13.997-13.998l-0.055993-14.002 14.054 0.0037333c7.7021 0.0018667 13.946 6.2671 13.946 13.998z" fill="#000000" stroke="#ffffff" stroke-width="2" style="paint-order:normal"/>
+ <circle cx="16" cy="16" r="10" fill="#50dbb5"/>
 </svg>