feat(segmentation): Enhanced segmentation panel design for TMTV (#3988)

Co-authored-by: Alireza <ar.sedghi@gmail.com>

extensions/tmtv/src/getToolbarModule.tsx

@@ -0,0 +1,10 @@
+import RectangleROIOptions from './Panels/RectangleROIOptions';
+
+export default function getToolbarModule({ commandsManager, servicesManager }) {
+  return [
+    {
+      name: 'tmtv.RectangleROIThresholdOptions',
+      defaultComponent: () => RectangleROIOptions({ commandsManager, servicesManager }),
+    },
+  ];
+}