Support   - POST /v1/{prefix}/namespaces/{namespace}/tables/{table}/commit

### Proposed Change

Can we support   - POST /v1/{prefix}/namespaces/{namespace}/tables/{table}/**commit**

In the post with append data files in a Json parameter, to commit the append data files to the iceberg table.

Can we do that?


### Proposal document

_No response_

### Specifications

- [x] Table
- [ ] View
- [x] REST
- [ ] Puffin
- [ ] Encryption
- [ ] Other