[Feature] Give a easy start-guide for a new contributor, such as script(singe node deploy)

### Cloudberry Database version

_No response_

### What happened

give a script to deploy the cdb or give a docker image that is not need to install third-part libs.
I try to install but linux can not allocate much memory for cdb.

### What you think should happen instead

_No response_

### How to reproduce

commit a script or docker image.

### Operating System

centos

### Anything else

_No response_

### Are you willing to submit PR?

- [ ] Yes, I am willing to submit a PR!

### Code of Conduct

- [X] I agree to follow this project's [Code of Conduct](https://cloudberrydb.org/community/coc).