Make go to flow widget themable

images/centerFlow.svg

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg id="Layer_1" data-name="Layer 1" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 12 12">
+  <defs>
+    <style>
+      .cls-1 {
+        fill: #f0f;
+      }
+    </style>
+  </defs>
+  <path class="cls-1" d="M11.71,10.29l-1.83-1.83c.58-.85.91-1.87.91-2.97C10.79,2.58,8.42.21,5.5.21S.21,2.58.21,5.5s2.38,5.29,5.29,5.29c1.1,0,2.12-.34,2.97-.91l1.83,1.83,1.41-1.41ZM1.71,5.5c0-2.09,1.7-3.79,3.79-3.79s3.79,1.7,3.79,3.79-1.7,3.79-3.79,3.79-3.79-1.7-3.79-3.79Z"/>
+</svg>

images/gotoFlow.svg

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg id="Layer_1" data-name="Layer 1" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 12 12">
+  <defs>
+    <style>
+      .cls-1 {
+        fill: #f0f;
+      }
+    </style>
+  </defs>
+  <polygon class="cls-1" points="11.71 5.71 6 0 .29 5.71 1.71 7.12 5 3.83 5 12 7 12 7 3.83 10.29 7.12 11.71 5.71"/>
+</svg>