Update dependencies

[dirkkul]

• update minimum versions
• update validators package to 0.21.2
• remove tqdm dependency as it is not used anymore
• rename requirements.txt to requirements-devel.txt to avoid confusions

[codecov-commenter]

Codecov Report

Patch coverage: 92.00% and project coverage change: -0.53% ⚠️

Comparison is base (eb3bf16) 95.43% compared to head (4c38a3b) 94.90%.
Report is 118 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #466      +/-   ##
==========================================
- Coverage   95.43%   94.90%   -0.53%     
==========================================
  Files          64       72       +8     
  Lines        8165     8616     +451     
==========================================
+ Hits         7792     8177     +385     
- Misses        373      439      +66     

Files Changed	Coverage Δ
weaviate/util.py	90.98% <67.50%> (-5.35%)	⬇️
weaviate/batch/crud_batch.py	77.68% <70.10%> (-17.64%)	⬇️
weaviate/connect/connection.py	89.12% <80.00%> (+0.18%)	⬆️
weaviate/gql/aggregate.py	82.97% <85.45%> (+7.11%)	⬆️
weaviate/schema/crud_schema.py	82.48% <86.20%> (+4.33%)	⬆️
mock_tests/test_exception.py	87.50% <87.50%> (ø)
weaviate/exceptions.py	90.69% <87.50%> (-0.74%)	⬇️
weaviate/gql/filter.py	93.92% <92.92%> (-0.43%)	⬇️
integration/test_schema.py	97.14% <93.87%> (-2.86%)	⬇️
integration/test_batch.py	98.57% <100.00%> (+0.53%)	⬆️
... and 24 more

... and 6 files with indirect coverage changes

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