feat: create, view, edit, delete for hooks (#403)

- Add create-hook
- Add view-hook
- Add edit-hook

#180

src/app/system/manage-hooks/manage-hooks.resolver.ts

@@ -20,7 +20,7 @@ export class ManageHooksResolver implements Resolve<Object> {
   constructor(private systemService: SystemService) {}
 
   /**
-   * Returns the manage hooks data.
+   * Returns the hooks data.
    * @returns {Observable<any>}
    */
   resolve(): Observable<any> {