Create new types instead of changing type args for structural types

[art049]

Continues #220 created by @erny
Closes #200 and will fix #66

Type equality tests are failing because of python/cpython#97543

[github-actions]

🚀 Deployed on https://docs-preview-240--odmantic.netlify.app

[codecov]

Codecov Report

Merging #240 (760bea2) into master (62fe42c) will not change coverage.
The diff coverage is 100.00%.

@@            Coverage Diff            @@
##            master      #240   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           45        47    +2     
  Lines         4908      4944   +36     
  Branches       874       879    +5     
=========================================
+ Hits          4908      4944   +36     

Flag	Coverage Δ
tests-3.10-4.4-standalone	94.35% <95.74%> (+<0.01%)	⬆️
tests-3.10-5-standalone	94.35% <95.74%> (+<0.01%)	⬆️
tests-3.10-6-standalone	94.35% <95.74%> (+<0.01%)	⬆️
tests-3.7-4.4-standalone	92.62% <87.23%> (-0.07%)	⬇️
tests-3.7-5-standalone	92.62% <87.23%> (-0.07%)	⬇️
tests-3.7-6-standalone	92.62% <87.23%> (-0.07%)	⬇️
tests-3.8-4-replicaSet	98.94% <87.23%> (-0.12%)	⬇️
tests-3.8-4.2-sharded	93.44% <87.23%> (-0.08%)	⬇️
tests-3.8-4.4-standalone	94.27% <87.23%> (-0.09%)	⬇️
tests-3.8-5-standalone	94.27% <87.23%> (-0.09%)	⬇️
tests-3.8-6-standalone	94.27% <87.23%> (-0.09%)	⬇️
tests-3.9-4.4-standalone	94.27% <95.74%> (+<0.01%)	⬆️
tests-3.9-5-standalone	94.27% <95.74%> (+<0.01%)	⬆️
tests-3.9-6-standalone	94.27% <95.74%> (+<0.01%)	⬆️

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

Impacted Files	Coverage Δ
odmantic/engine.py	100.00% <100.00%> (ø)
odmantic/model.py	100.00% <100.00%> (ø)
odmantic/query.py	100.00% <100.00%> (ø)
odmantic/typing.py	100.00% <100.00%> (ø)
tests/integration/test_types.py	100.00% <100.00%> (ø)
tests/test_typing_utils.py	100.00% <100.00%> (ø)
tests/typing_utils.py	100.00% <100.00%> (ø)
tests/unit/test_model_definition.py	100.00% <100.00%> (ø)
tests/unit/test_model_type_validation.py	100.00% <100.00%> (ø)

📣 We’re building smart automated test selection to slash your CI/CD build times. Learn more