Add pushing/pulling from HF Hub

[jacobbieker]

Pull Request

Description

This PR adds being able to load and push weights from HF Hub, making it a lot easier to share weights.

Fixes #

How Has This Been Tested?

Please describe the tests that you ran to verify your changes. Provide instructions so we can reproduce. Please also list any relevant details for your test configuration

• [ ] Yes

If your changes affect data processing, have you plotted any changes? i.e. have you done a quick sanity check?

• [ ] Yes

Checklist:

• [ ] My code follows OCF's coding style guidelines
• [ ] I have performed a self-review of my own code
• [ ] I have made corresponding changes to the documentation
• [ ] I have added tests that prove my fix is effective or that my feature works
• [ ] I have checked my code and corrected any misspellings

[codecov-commenter]

Codecov Report

Merging #17 (9a49b10) into main (3e73cfa) will increase coverage by 1.90%. The diff coverage is 86.15%.

@@            Coverage Diff             @@
##             main      #17      +/-   ##
==========================================
+ Coverage   69.68%   71.58%   +1.90%     
==========================================
  Files          11       12       +1     
  Lines         696      806     +110     
==========================================
+ Hits          485      577      +92     
- Misses        211      229      +18     

Impacted Files	Coverage Δ
dgmr/__init__.py	100.00% <ø> (ø)
dgmr/layers/Attention.py	100.00% <ø> (ø)
dgmr/layers/ConvGRU.py	100.00% <ø> (ø)
dgmr/layers/CoordConv.py	24.24% <ø> (ø)
dgmr/layers/__init__.py	100.00% <ø> (ø)
dgmr/losses.py	22.15% <ø> (ø)
dgmr/hub.py	59.09% <59.09%> (ø)
dgmr/common.py	98.93% <100.00%> (ø)
dgmr/dgmr.py	51.85% <100.00%> (ø)
dgmr/discriminators.py	100.00% <100.00%> (ø)
... and 2 more

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