Update requirements.txt

[kdqemre]

Description

Please include a summary of the change and which issue is fixed. Please also include relevant motivation and context. List any dependencies that are required for this change.

Fixes # (issue)

Type of change

Please delete options that are not relevant.

• [x] Bug fix (non-breaking change which fixes an issue)
• [ ] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

Please put an x in the boxes that apply. You can also fill these out after creating the PR.

• [ ] My code follows the style guidelines of this project
• [ ] I have performed a self-review of my own code
• [ ] I have commented my code, particularly in hard-to-understand areas
• [ ] My changes generate no new warnings
• [ ] I have added tests that prove my fix is effective or that my feature works
• [ ] I have tested this code locally, and it is working as intended
• [ ] I have updated the documentation accordingly

Screenshots

If applicable, add screenshots to help explain your changes.

[kdqemre]

i have added opencv into requirements file which creates loop

[ParisNeo]

I don't want to add opencv as a requirements as people may not use the vision parts of lollms. So it is installed dynamically when the user tryed to use the vision functionnalities.

Thanks for your contribution though.