[ACS-3872] Disable boolean mode dropdown due to lack of OR in ACS (#2744)

projects/aca-folder-rules/src/lib/rule-details/conditions/rule-composite-condition.ui-component.ts

@@ -57,6 +57,8 @@ export class RuleCompositeConditionUiComponent implements ControlValueAccessor,
     simpleConditions: new FormArray([])
   });
 
+  readonly isOrImplemented = false;
+
   private _readOnly = false;
   @Input()
   get readOnly(): boolean {