Filters Inspector View (#2296)

* Added telemetry filters to the API

* Support multiple inspector views

* Renamed InspectorView.vue to InspectorViews.vue

* first cut of filter inspector plugin

* abstract for better readability

* third times the charm

* working persist checkbox selections

* fix typo

* working persisted filters from inspector

* add prop validations for FitlerValue and FilterObject

* enable filter inspector view for overlay and stacked plots

* remove object from persisted filter when object is removed from composition

* update filterValue to filterField for clarity

* Added filter code to tables

* add filter support to Telemetry Tables

* fix errors when old domainObject does not have configuration property

* working filters on overlay plots

* make requested changes

* Add filters as 'options' object on subscribe

* Significant mods to Filtering
- Styling;
- Added Browse view in Inspector;
- Added .c-checkbox-list class;
- "PLOT SERIES" header changed to "PLOT SERIES OPTIONS" for clarity;

* make filter update pass updated filters to telemetry adapter

* Tolerate undefined configuration

* Conditionally destroy filters listener

* use @change event instead of @blur'

src/api/telemetry/TelemetryMetadataManager.js

@@ -124,6 +124,10 @@ define([
         return sortedMetadata;
     };
 
+    TelemetryMetadataManager.prototype.getFilterableValues = function () {
+        return this.valueMetadatas.filter(metadatum => metadatum.filters && metadatum.filters.length > 0);
+    }
+
     TelemetryMetadataManager.prototype.getDefaultDisplayValue = function () {
         let valueMetadata = this.valuesForHints(['range'])[0];