add support for readonly flag on collections

src/models/data/collectionData.ts

@@ -4,10 +4,12 @@ export class CollectionData {
     id: string;
     organizationId: string;
     name: string;
+    readOnly: boolean;
 
     constructor(response: CollectionResponse) {
         this.id = response.id;
         this.organizationId = response.organizationId;
         this.name = response.name;
+        this.readOnly = response.readOnly;
     }
 }