Add Iceberg integration

**Is your feature request related to a problem or challenge? Please describe what you are trying to do.**
There is a PR to add Ballista integration to iceberg-rust https://github.com/apache/iceberg-rust/pull/2613 and there is a discussion about moving it to a new location.

**Describe the solution you'd like**
Let's discuss bringing this into Ballista repo.

**Describe alternatives you've considered**

**Additional context**