* remove reset to null on default datasource (seanbrookes)
 * add intercom widget (Anthony Ettinger)
 * remove clipboard dependency in tests (Anthony Ettinger)
 * remove ng-clipboard and zeroclipboard libraries (Anthony Ettinger)
 * Exclude Workspace model from test server reset (Ritchie Martori)
 * Hide app-controller when not supported (Joseph Tary)
 * test: remove assumption about error message (Ryan Graham)
 * deps: pin loopback-workspace to 3.15.x (Ryan Graham)
 * Fix missing ability to select models for property types (Joseph Tary)