Integrate `datafusion-distributed` with `datafusion-python`

**Is your feature request related to a problem or challenge? Please describe what you are trying to do.**

Allow running distributed queries in `datafusion-python`

**Describe the solution you'd like**

Ideally something well integrated with `datafusion-python` that does not require big changes or using different APIs for executing distributed queries.

`datafusion-python` is already a very ergonomic wrapper for using `datafusion`, so something maintaining that philosophy without introducing a lot of API surface would be ideal.

I'm interested specifically in using the `datafusion-distributed` library from within Python, and I see three mutually exclusive ways of integrating it:
- Make `datafusion-python` depend on `datafusion-distributed`, hiding some internal plumbing in `datafusion-python` and extending the current API with distributed capabilities.
- Create an external crate that depends on both `datafusion-distributed` and `datafusion-python` that ships an external API for using distributed functionality in `datafusion-python`
- Make `datafusion-distributed` depend on `datafusion-python`, providing a set of functions and classes that decorate `datafusion-python` with distributed capabilities

I'm not sure which approach aligns best with this project's philosophy, the naive intuition from someone unfamiliar with this project is that the first option has greater chances of providing a well integrated experience, and it's probably the easiest to implement due to the fact that internal plumbing in the Rust world can be hidden in this project.

I actually tried this here:
- https://github.com/apache/datafusion-python/pull/1611

And the fact that with only ~1K LOC, examples and tests included, can yield a functional integration, makes me think that it might actually not be a bad idea. But again, I don't know what I don't know, so would very gladly accept feedback and suggestions on something different.

首先檢視 pull request #1611 中嘗試進行的整合，以及現有的 datafusion-python 和 datafusion-distributed API。比較提出的三種相依性與 API 配置，接著檢查該嘗試中包含的範例與測試。當達成一致的整合方向，使 Python 能夠執行分散式查詢，同時避免不必要的 API 變更時，即視為完成。

由索引模型根據 Issue 內容生成。