Feature/epochs for als

[blondered]

Essential ImplicitALSWrapperModel refactoring for #176

[blondered]

@feldlime I Know we need to pass epochs for partial_fit method. But adding it to fit was the only way to run tests correctly.

I think we should move this argument to partial_fit in the next PR

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 100.00%. Comparing base (9b3992e) to head (fad48d3).
Report is 71 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff             @@
##              main      #203     +/-   ##
===========================================
  Coverage   100.00%   100.00%             
===========================================
  Files           45        57     +12     
  Lines         2242      3758   +1516     
===========================================
+ Hits          2242      3758   +1516     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.