fix(#709) by updating and testing PIL-version

[havspect]

Summary

I removed the strict version for the PIL package and tested the change for a screenshot crawl-task.

Fixes #709

List of files changed and why

• requirements.txt, pyproject.toml - To eliminate the upper bound for the PIL version.

How Has This Been Tested?

Please describe the tests that you ran to verify your changes.

Checklist:

• 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
• I have made corresponding changes to the documentation
• I have added/updated unit tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes

[havspect]

@aravindkarnam: Would love if you could merge this small PR. It will only take a few seconds.

[aravindkarnam]

@havspect I understand that it's a small PR, but it's an update to the dependancies. Upcoming version(0.5) is actually a really major update(too many new feature, deprecations, bug fixes etc) and it's almost there. Everything tested, docs updated and ready to go. So don't want to introduce this at this moment.

We'll consider this for the next release after 0.5. Thanks for your contribution and patience.