[Feature]: REST API endpoint for database creation/management

[ddamme05]

Is there an existing issue for this?

• I have searched the existing issues

Is your feature request related to a problem? Please describe.

Some users, like I, are not able to use gRPC due to internal protocols, so I think a great addition to the REST API would be to add endpoints for database management, most notably, database creation.

Describe the solution you'd like.

No response

Describe an alternate solution.

No response

Anything else? (Additional Context)

No response

[xiaofan-luan]

@czs007
can we add database functionality on milvus client and restful