Feat: Add Template operator #3556 (#3559)

### What problem does this PR solve?

Feat: Add Template operator #3560

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

web/src/pages/flow/flow-drawer/index.tsx

@@ -39,6 +39,7 @@ import OperatorIcon from '../operator-icon';
 
 import { CloseOutlined } from '@ant-design/icons';
 import { lowerFirst } from 'lodash';
+import TemplateForm from '../form/template-form';
 import { getDrawerWidth } from '../utils';
 import styles from './index.less';
 
@@ -79,6 +80,7 @@ const FormMap = {
   [Operator.Invoke]: InvokeForm,
   [Operator.Concentrator]: () => <></>,
   [Operator.Note]: () => <></>,
+  [Operator.Template]: TemplateForm,
 };
 
 const EmptyContent = () => <div></div>;