Optimize pyfluss description in pypi

[luoyuxia]

Search before asking

• I searched in the issues and found nothing similar.

Description

I publish pyfluss 0.1.0 to test pypi, see https://test.pypi.org/project/pyfluss/#description
but I found there some to optimze

• the project description is to long, we can refer to pypaimon, pyiceberg to give a link to the doc website
• modify the home page project link to the clien doc website

cc @leekeiabstraction

Willingness to contribute

• I'm willing to submit a PR!

[leekeiabstraction]

Thanks Yuxia for reporting this. I can work on this next.

[luoyuxia]

I‘ll take over it