Entity dropdown improvement (#674)

* Ignore hass changes while dropdown is open

* Upgrade vaadin-combo-box

* Fix styling on dev-service panel

* Fix styling for ha-entity-dropdown

* Fix height vaadin-combo-box dropdown

* Rename ha-entity-dropdown to ha-entity-picker

* More entity improvement (#675)

* Update script and automation editor to use entity picker

* Add entity and service picker to service dev panel

* Lint

js/common/component/script/action_edit.js

@@ -42,7 +42,7 @@ export default class Action extends Component {
     }
   }
 
-  render({ index, action, onChange }) {
+  render({ index, action, onChange, hass }) {
     const type = getType(action);
     const Comp = type && TYPES[type];
     const selected = OPTIONS.indexOf(type);
@@ -70,6 +70,7 @@ export default class Action extends Component {
           index={index}
           action={action}
           onChange={onChange}
+          hass={hass}
         />
       </div>
     );