* start to impl chinese clip
* impl vision model
* copy code from bert
* refactor use
* refactor use again
* fix text model
* refactor
* try to fix text model
* tuning
* tuning chinese clip
* delete useless code
* revert code
* Clippy fixes.
* Also apply cargo fmt.
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Co-authored-by: laurent <laurent.mazare@gmail.com>
