[ACS-3256] Add trigger / "when" section to rule details & edit rule dialog (#2603)

* Add triggers section with checkboxes

* Add some unit tests

* Changed Input property of rule details so that it takes a changeable value rather than just an initial value

* Made separate component with control value accessor for triggers

* Linting

* Change trigger values to lowercase to be in sync with the API

* Minor styling changes and add new rule button to manage rules screen

* Add option for unknown field to be selected

* Add read only to nested composite and simple conditions

* Added unknown field tests for simple condition

* Linting

* Change how the triggers component displays when disabled

projects/aca-folder-rules/src/lib/folder-rules.module.ts

@@ -38,6 +38,7 @@ import { GenericErrorModule, PageLayoutModule } from '@alfresco/aca-shared';
 import { BreadcrumbModule, DocumentListModule } from '@alfresco/adf-content-services';
 import { RuleListItemUiComponent } from './rules-list/rule/rule-list-item.ui-component';
 import { RulesListUiComponent } from './rules-list/rules-list.ui-component';
+import { RuleTriggersUiComponent } from './rule-details/triggers/rule-triggers.ui-component';
 
 const routes: Routes = [
   {
@@ -65,7 +66,8 @@ const routes: Routes = [
     RuleDetailsUiComponent,
     RuleSimpleConditionUiComponent,
     RulesListUiComponent,
-    RuleListItemUiComponent
+    RuleListItemUiComponent,
+    RuleTriggersUiComponent
   ]
 })
 export class AcaFolderRulesModule {