[FIX] Constraint pandas to <2.1

[PrimozGodec]

Issue

Orange<=3.35 doesn't support Pandas>=2.1. In case the user has this Orange version, Pandas should be <2.1

Description of changes

Temporarily set Pandas version constraint Remove urllib3 version constraint with is not required anymore

Includes

• [ ] Code changes
• [ ] Tests
• [ ] Documentation