Add goal tree toolbox module

website/public/static/icons/powder.svg

@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   viewBox="0 0 189.99999 190.00002"
+   version="1.1"
+   id="svg5"
+   width="190"
+   height="190"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg">
+  <defs
+     id="defs5" />
+  <path
+     d="m 22.960347,162.04213 q -7,0 -10,-7 -2.9999996,-7 3,-13 l 60,-61.999999 q 20,-21 40.000003,0 l 60,61.999999 q 6,6 3,13 -3,7 -10,7 z"
+     fill="none"
+     stroke="currentColor"
+     stroke-width="14"
+     stroke-linejoin="round"
+     stroke-linecap="round"
+     id="path1" />
+  <circle
+     cx="95.96035"
+     cy="94.04213"
+     r="7"
+     fill="currentColor"
+     id="circle1" />
+  <circle
+     cx="75.96035"
+     cy="114.04213"
+     r="7"
+     fill="currentColor"
+     id="circle2" />
+  <circle
+     cx="115.96036"
+     cy="114.04213"
+     r="7"
+     fill="currentColor"
+     id="circle3" />
+  <circle
+     cx="63.960346"
+     cy="134.04213"
+     r="7"
+     fill="currentColor"
+     id="circle4" />
+  <circle
+     cx="127.96036"
+     cy="134.04213"
+     r="7"
+     fill="currentColor"
+     id="circle5" />
+</svg>