Will download HF models to Buzz cache folder

[raivisdejus]

This change will bring the following improvements:

• Download progress will work from snaps (hopefully) as otherwise app from snap can't access the HF hub default location
• Will let us clean up on uninstall

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 82.61%. Comparing base (905716c) to head (0c46acd).

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #775      +/-   ##
==========================================
+ Coverage   82.49%   82.61%   +0.11%     
==========================================
  Files          83       83              
  Lines        3948     3952       +4     
==========================================
+ Hits         3257     3265       +8     
+ Misses        691      687       -4     

Flag	Coverage Δ
Linux	80.71% <100.00%> (+0.17%)	⬆️
macOS	82.08% <100.00%> (+0.01%)	⬆️

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