Fix #1198 Extension gallery doesn't show dashboard contributions in Contributions tab (#1200)

- Showing dashboard.tabs and dashboard.insights in Contributions
- Decided not to show dashboard.containers for now since these are logically just parts of the tabs, and dont' have user-facing benefit.

src/sql/parts/dashboard/widgets/insights/insightsWidget.contribution.ts

@@ -6,7 +6,7 @@ import { join } from 'path';
 
 import { registerDashboardWidget, registerNonCustomDashboardWidget } from 'sql/platform/dashboard/common/widgetRegistry';
 import { Extensions as InsightExtensions, IInsightRegistry } from 'sql/platform/dashboard/common/insightRegistry';
-import { IInsightsConfig } from './interfaces';
+import { IInsightsConfig, IInsightTypeContrib } from './interfaces';
 import { insightsContribution, insightsSchema } from 'sql/parts/dashboard/widgets/insights/insightsWidgetSchemas';
 
 import { IExtensionPointUser, ExtensionsRegistry } from 'vs/workbench/services/extensions/common/extensionsRegistry';
@@ -14,10 +14,6 @@ import { Registry } from 'vs/platform/registry/common/platform';
 
 const insightRegistry = Registry.as<IInsightRegistry>(InsightExtensions.InsightContribution);
 
-interface IInsightTypeContrib {
-	id: string;
-	contrib: IInsightsConfig;
-}
 
 registerDashboardWidget('insights-widget', '', insightsSchema);
 

src/sql/parts/dashboard/widgets/insights/interfaces.ts

@@ -57,4 +57,8 @@ export interface IInsightsConfig {
 	queryFile?: string;
 	details?: IInsightsConfigDetails;
 	autoRefreshInterval?: number;
+}
+export interface IInsightTypeContrib {
+	id: string;
+	contrib: IInsightsConfig;
 }