Display layout alphanumeric (#2203)

* Support displaying and adding telemerty points in display layouts.

* Create TelemetryView component. Also disable the toolbar frame button for telemetry objects.

* Add 'components' directory and move the toolbar provider definition to a separate file.

* Saving work

* Saving work

* Saving work

* Fix telemetryClass

* Fixes for .no-frame in new markup structure

- CSS cleaned up and reorganized;
- Added .c-telemetry-view classes;

* Add computed properties for hiding label and value.

* Filter value meta data based on the item config display mode.

* Add drop down menus for display mode and value

* Add toolbar controls for telemerty points

* Set border and fill related styles on telemetry view instead of layout item

* Refinements to telemetry view

- Stoke and fill styling now work;
- Internal element layout now much better when sizing in a Layout frame;
- Tweaked color of frame border while editing;

* Prevents adding a new (panel) object if it's already in the composition.

* Fix for jumping edit area

- Removed v-if from Toolbar.vue;
- Refined c-toolbar styling;
- TODO: don't include toolbar component when not editing, and for
components that don't use a toolbar;

* Add a separator toolbar control

* Check for domainObject being on the toolbar item as not all controls have that property

* Hide 'no fill' option from the text palette.
Modify the color-picker component to say 'No border' for stroke palette.

* Move the listener for hasFrame to the subobject view configuration

* Fixes for toolbar-separator

- New mixin;
- Corrected markup for separator;
- New class for .c-toolbar__separator;
- Updated DisplayLayoutToolbar.js to include separators in the right
spots;

* Get type from item.

* Include copyright notice.

* Use arrow function for consistency and define a TEXT_SIZE constant.

* Use composition API to add non-telemetry objects instead of relying on the drop handler.
Display a blocking dialog if an existing non-telemetry object is dropped.

* Fix text color picker icon

* Address reviewer's feedback

* Load the composition and update addObject() to render existing panels as well. Also, cache the telemetry value formatter.

* Add listener for changes to time bounds.

* Code cleanup

* Use getFormatMap() to store formats. Reset telemetry value and class before fetching new data.

* Fix a typo

* Define telemetry class and value as computed properties.

* Change context object definition

* Look at the telemetry metadata to find a good default for the value key instead of defaulting to 'sin'. Also, make formats reactive.

* Use let instead of var.

webpack.config.js

@@ -27,7 +27,7 @@ const webpackConfig = {
             "bourbon": "bourbon.scss",
             "espresso": path.join(__dirname, "src/styles/theme-espresso.scss"),
             "snow": path.join(__dirname, "src/styles/theme-snow.scss"),
-            "vue": path.join(__dirname, "node_modules/vue/dist/vue.min.js"),
+            "vue": path.join(__dirname, "node_modules/vue/dist/vue.js"),
             "d3-scale": path.join(__dirname, "node_modules/d3-scale/build/d3-scale.min.js"),
             "styles": path.join(__dirname, "src/styles-new")
         }