Pre-Angular 9 upgrade fixes (#5712)

* remove deprecated angular/http

* upgrade adf libs

* fix production builds

* ivy-compatible translate module usage

* improved module usage

* upgrade content services module

* fix process services tests

* upgrade process cloud tests

* lint fixes

* update core max size

* fix insights test module

* remove insights lazy loading workaround

* fix insights module exports

* * Fixed skipped form-cloud unit test and removed duplicated tests

* cleanup the use of services

Co-authored-by: sivakumar414ram <siva.kumar@muraai.com>

lib/core/templates/empty-content/empty-content.component.spec.ts

@@ -18,12 +18,10 @@
 import { Component } from '@angular/core';
 import { ComponentFixture, TestBed, async } from '@angular/core/testing';
 import { By } from '@angular/platform-browser';
-import { setupTestBed, CoreModule, TranslationService } from '@alfresco/adf-core';
-import { NoopAnimationsModule } from '@angular/platform-browser/animations';
-import { TemplateModule } from '../template.module';
-import { TranslationMock } from '../../mock/translation.service.mock';
+import { setupTestBed } from '@alfresco/adf-core';
 import { TranslateService } from '@ngx-translate/core';
 import { of } from 'rxjs';
+import { CoreTestingModule } from '../../testing/core.testing.module';
 
 @Component({
     selector: 'adf-test-component',
@@ -47,15 +45,10 @@ describe('EmptyContentComponent', () => {
 
     setupTestBed({
         imports: [
-            NoopAnimationsModule,
-            CoreModule.forRoot(),
-            TemplateModule
+            CoreTestingModule
         ],
         declarations: [
             TestComponent
-        ],
-        providers: [
-            { provide: TranslationService, useClass: TranslationMock }
         ]
     });