[ADF-4997] no-duplicate-imports rule (#5256)

* no-duplicate-imports rule

* no-duplicate-imports rule

lib/core/services/alfresco-api.service.ts

@@ -21,9 +21,9 @@ import {
     Core,
     Activiti,
     SearchApi,
-    Node
+    Node,
+    AlfrescoApiCompatibility, AlfrescoApiConfig
 } from '@alfresco/js-api';
-import { AlfrescoApiCompatibility, AlfrescoApiConfig } from '@alfresco/js-api';
 import { AppConfigService, AppConfigValues } from '../app-config/app-config.service';
 import { Subject, Observable } from 'rxjs';
 import { OauthConfigModel } from '../models/oauth-config.model';

lib/core/services/discovery-api.service.ts

@@ -16,11 +16,10 @@
  */
 
 import { Injectable } from '@angular/core';
-import { from, throwError } from 'rxjs';
+import { from, throwError, Observable } from 'rxjs';
 import { BpmProductVersionModel, EcmProductVersionModel } from '../models/product-version.model';
 import { AlfrescoApiService } from './alfresco-api.service';
 import { map, catchError } from 'rxjs/operators';
-import { Observable } from 'rxjs';
 
 @Injectable({
     providedIn: 'root'

lib/core/services/identity-group.service.spec.ts

@@ -15,8 +15,7 @@
  * limitations under the License.
  */
 
-import { async } from '@angular/core/testing';
-import { TestBed } from '@angular/core/testing';
+import { async, TestBed } from '@angular/core/testing';
 import {
     AlfrescoApiServiceMock,
     CoreModule,