integrate ckb-cli into ckb doker image

## Feature Request

#### Is your feature request related to a problem? Please describe.
I run ckb in docker container. I need install ckb-cli, expose port and set env to connect ckb in docker container.
If ckb doker image include ckb-cli, we can get info directly by docker exec -it ckb ckb-cli rpc get_tip_header

#### Describe the solution you'd like
integrate ckb-cli into ckb doker image, like bitcoin.

No file or test is named in the issue. Start by locating the repository's Docker image definition and how ckb-cli is built or packaged; done means the image includes ckb-cli and `docker exec -it ckb ckb-cli rpc get_tip_header` can query the node.

Written by the indexing model from the issue text.