add collection panel improvements (#630)

Co-authored-by: Jordi Bunster <jbunster@microsoft.com>

src/UserContext.ts

@@ -19,7 +19,7 @@ interface UserContext {
   readonly quotaId?: string;
   // API Type is not yet provided by ARM. You need to manually inspect all the capabilities+kind so we abstract that logic in userContext
   // This is coming in a future Cosmos ARM API version as a prperty on databaseAccount
-  apiType?: ApiType;
+  apiType: ApiType;
   readonly isTryCosmosDBSubscription?: boolean;
   readonly portalEnv?: PortalEnv;
   readonly features: Features;