[Feature] Introduce Encryption Capability for Paimon

### Search before asking

- [X] I searched in the [issues](https://github.com/apache/incubator-paimon/issues) and found nothing similar.

### Motivation

With the development of enterprises, data security has become increasingly important, and there are some industries that have mandatory legal requirements for it, such as bank, transportation, etc. As a data lake framework, it is very important for paimon in supporting data encryption to meet enterprise security standards. We should extend the current paimon architecture to provide users with out-of-the-box encryption capabilities.

### Solution

See more info in [PIP-11:Introduce Encryption Capability for Paimon](https://cwiki.apache.org/confluence/display/PAIMON/PIP-11%3AIntroduce+Encryption+Capability+for+Paimon)

### Anything else?

_No response_

### Are you willing to submit a PR?

- [ ] I'm willing to submit a PR!

Start by reading PIP-11, the design document linked in the issue, then inspect the Paimon architecture to identify the affected components. Done means delivering the encryption capability described by PIP-11 with the required integration and validation across the framework.

Written by the indexing model from the issue text.