[ADF-2912] added group everyone as constant result for add permissions (#3266)

* [ADF-2556] first step to create add people or group to permissions

* [ADF-2556] creating a dialog with user results

* [ADF-2556]
integrated service for add and remove permission from node

* [ADF-2556] fixed behaviour and style for add user group

* [ADF-2556] added some refactoring for dialog service

* [ADF-2556] refactoring the dependencies of the components

* [ADF-2556] added some fix and a new key for dialog

* [ADF-2556] start adding test for node permission service

* [ADF-2556] added test for add permission panel component

* [ADf-2556] adding tests for new add permission component

* [ADF-2556] fixed tests and added documentation

* [ADF-2556] fixed documentation for add-node components

* [ADF-2556] added peer review changes

* [ADF-2912] added group everyone as constant result for add permissions

* [ADF-2912] readded jsdoc

lib/content-services/permission-manager/components/add-permission/add-permission-panel.component.ts

@@ -48,6 +48,8 @@ export class AddPermissionPanelComponent {
 
     selectedItems: MinimalNodeEntity[] = [];
 
+    EVERYONE: MinimalNodeEntity = { entry: { properties: {'cm:authorityName': 'GROUP_EVERYONE'}}};
+
     constructor() {
         this.searchInput.valueChanges
         .pipe(