Changes for tabs visibility and priority

- Added `objectStyles: {}` to initialize functions for multiple objects:
  - Condition Widget
  - Gauge
  - LAD Table

src/plugins/LADTable/plugin.js

@@ -39,6 +39,9 @@ export default function plugin() {
       cssClass: 'icon-tabular-lad',
       initialize(domainObject) {
         domainObject.composition = [];
+        domainObject.configuration = {
+          objectStyles: {}
+        };
       }
     });
 

src/plugins/conditionWidget/plugin.js

@@ -34,7 +34,9 @@ export default function plugin() {
       creatable: true,
       cssClass: 'icon-condition-widget',
       initialize(domainObject) {
-        domainObject.configuration = {};
+        domainObject.configuration = {
+          objectStyles: {}
+        };
         domainObject.label = 'Condition Widget';
         domainObject.conditionalLabel = '';
         domainObject.url = '';

src/plugins/gauge/GaugePlugin.js

@@ -59,7 +59,8 @@ export default function () {
             max: 100,
             min: 0,
             precision: 2
-          }
+          },
+          objectStyles: {}
         };
       },
       form: [