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/buttons-menu/buttons-menu.component.spec.ts

@@ -92,6 +92,7 @@ describe('ButtonsMenuComponent', () => {
 
         it('should trigger event when a specific button is clicked', async(() => {
             expect(component.value).toBeUndefined();
+            fixture.detectChanges();
             const button = element.querySelector('button');
             button.click();
             fixture.detectChanges();