LT-350: remove measurements from the viewport

Packages/ohif-lesiontracker/both/configuration/toolGroups/baseSchema.js

@@ -3,11 +3,13 @@ import { SimpleSchema } from 'meteor/aldeed:simple-schema';
 export const ToolGroupBaseSchema = new SimpleSchema({
     toolId: {
         type: String,
-        label: 'Tool ID'
+        label: 'Tool ID',
+        optional: true
     },
     toolItemId: {
         type: String,
-        label: 'Tool Item ID'
+        label: 'Tool Item ID',
+        optional: true
     },
     createdAt: {
         type: Date