fix: preview control change

changing a previe win the editor would change the controls config through reference

Author: kevinchappell

src/lib/js/components/controls/index.js

@@ -158,7 +158,7 @@ export class Controls {
   }
 
   get(controlId) {
-    return this.data.get(controlId)
+    return clone(this.data.get(controlId))
   }
 
   /**
@@ -355,6 +355,7 @@ export class Controls {
    */
   addElement = id => {
     const controlData = get(this.get(id), 'controlData')
+    
     const {
       meta: { group, id: metaId },
     } = controlData

src/lib/js/components/fields/field.js

@@ -280,6 +280,7 @@ export default class Field extends Component {
         }
       },
       input: evt => {
+        console.log(evt)
         if (['input', 'meter', 'progress', 'button'].includes(evt.target.tagName.toLowerCase())) {
           super.set('attrs.value', evt.target.value)
           return this.debouncedUpdateEditPanels()