Enhancement/586 New Filters

[faisal-alvi]

Description of the Change

This PR adds new filters and a new (second) parameter to pass the feature name in the OpenAPI/APIRequest class. Also, fixed a few hook names in their doc comments.

1. classifai_openai_api_request_get_url
2. classifai_openai_api_request_get_options
3. classifai_openai_api_response_get
4. classifai_openai_api_request_post_url
5. classifai_openai_api_request_post_options
6. classifai_openai_api_response_post
7. classifai_openai_api_request_post_form_url
8. classifai_openai_api_request_post_form_options
9. classifai_openai_api_response_post_form
10. classifai_openai_characters_in_token
11. classifai_openai_tokens_per_word

Closes #586

How to test the Change

By using any of the new filters and see if it works.

Changelog Entry

Added - New filters
Added - Second parameter in the OpenAPI/APIRequest class
Fixed - A few hook names in their doc comments.

Credits

Props @jeffpaul @dkotter @faisal-alvi

Checklist:

• I agree to follow this project's Code of Conduct.
• I have updated the documentation accordingly.
• I have added tests to cover my change.
• All new and existing tests pass.

[jeffpaul]

Noting that this was reviewed in UAT today and approved for merge