Fix of the PyTorch version parser

[snk4tr]

Closes #289

Proposed Changes

• Add parser for [PEP 440] compatible versions (see the discussion #289)
• Add test cases more more valid version options

[codecov[bot]]

Codecov Report

Merging #290 (6cca07e) into master (e8f6513) will decrease coverage by 2.25%. The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master     #290      +/-   ##
==========================================
- Coverage   93.25%   91.00%   -2.26%     
==========================================
  Files          33       33              
  Lines        2283     2289       +6     
==========================================
- Hits         2129     2083      -46     
- Misses        154      206      +52     

Flag	Coverage Δ
unittests	91.00% <100.00%> (-2.26%)	:arrow_down:

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
piq/utils/common.py	93.75% <100.00%> (+0.89%)	:arrow_up:
piq/gs.py	32.96% <0.00%> (-57.15%)	:arrow_down:

[sonarcloud[bot]]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
0.0% Duplication

[snk4tr]

@zakajd ready for review.