Update __init__.py
Author: Andron00e
Pull request: yes

# What does this PR do?

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Added methods of new models.


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Comments:
> Hey! This class does not seem to exist, what is the motivation here?

I want to create a new class "CLIPForImageClassification" for such models.  It can benefit as a backbone for further novel architectures in field of Contrastive Learning and Bottleneck models.

Linked to  #27802 and #27805 let's try to put everything in a single PR

This issue has been automatically marked as stale because it has not had recent activity. If you think this still needs to be addressed please comment on this thread.

Please note that issues that do not follow the [contributing guidelines](https://github.com/huggingface/transformers/blob/main/CONTRIBUTING.md) are likely to be ignored.