Handles static and mixed styles for multiple items in a layout (#2907)

* Show non specific styles when updating multiple item styles
* Save sub object styles to it's domain object
* Layout UI tweak
* Fixes flexible layout bug.
* Fixes font size bug in telemetry view
* Fixes issues with newly places TVOs including transparent properties.
* Fixes #2908
* Say NO to 'transparent' === '__no_value'
- Fixes #2895;
* Ensure styles are correctly applied to domain objects and drawing objects when selected individually
* Ensure none treatment is correctly applied to objects when multple selecting
* Fix intial box border
* Tweaks to c-text-view layout
- Vertically center text;
- Normalize padding;
- Overflow: hidden;

* Tweaks to Clock and Timer layout
- Fixes #2893;
- Vertically center text;
- Normalize padding;
- Overflow: hidden;
- `position: absolute` when in Layout;

Co-authored-by: charlesh88 <charlesh88@gmail.com>
Co-authored-by: Andrew Henry <akhenry@gmail.com>

src/ui/inspector/StylesInspectorView.vue

@@ -26,6 +26,7 @@
 
 <script>
 import ConditionalStylesView from '../../plugins/condition/components/inspector/ConditionalStylesView.vue';
+import MultiSelectStylesView from '../../plugins/condition/components/inspector/MultiSelectStylesView.vue';
 import Vue from 'vue';
 
 export default {
@@ -45,6 +46,7 @@ export default {
     methods: {
         updateSelection(selection) {
             if (selection.length > 0 && selection[0].length > 0) {
+                let template = selection.length > 1 ? '<multi-select-styles-view></multi-select-styles-view>' : '<conditional-styles-view></conditional-styles-view>';
                 if (this.component) {
                     this.component.$destroy();
                     this.component = undefined;
@@ -59,9 +61,10 @@ export default {
                     },
                     el: viewContainer,
                     components: {
-                        ConditionalStylesView
+                        ConditionalStylesView,
+                        MultiSelectStylesView
                     },
-                    template: '<conditional-styles-view></conditional-styles-view>'
+                    template: template
                 });
             }
         }