Bugfix: PanelTimeSeriesSplit, fixed adjustment of n_splits and train, test indices

[rushilg99]

No description provided.

[codecov]

Codecov Report

Merging #963 (d9b674e) into develop (ee08018) will decrease coverage by 2.87%.
Report is 48 commits behind head on develop.
The diff coverage is 0.00%.

❗ Current head d9b674e differs from pull request most recent head 1a3b2bc. Consider uploading reports for the commit 1a3b2bc to get more accurate results

Additional details and impacted files

@@             Coverage Diff             @@
##           develop     #963      +/-   ##
===========================================
- Coverage    66.59%   63.73%   -2.87%     
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  Files           38       40       +2     
  Lines         4425     4624     +199     
===========================================
  Hits          2947     2947              
- Misses        1478     1677     +199     

Files Changed	Coverage Δ
macrosynergy/learning/__init__.py	0.00% <0.00%> (ø)
macrosynergy/learning/panel_timeseries_split.py	0.00% <0.00%> (ø)