Bug on synch event edit and delete and added offline synch to event to aprove REver

src/app/services/sqlite.service.ts

@@ -512,4 +512,10 @@ export class SqliteService {
       console.log(" Get events by id error", JSON.stringify(e));
     });
   }
+
+  deleteEventTable() {
+    this.dbInstance.executeSql("delete from "+ this.events).then((res) => {
+      console.log('DELETE EVENT TABLE RESULT ', res)
+    });
+  }
 }