[ADD] Enable long running regression

[franchuterivera]

The idea is to trigger a regression every Tuesday that will take the greedy and default portfolio and make sure we achieve a deterministic performance.

[codecov]

Codecov Report

Merging #251 (b97a48e) into development (1818445) will increase coverage by 0.08%.
The diff coverage is 80.00%.

@@               Coverage Diff               @@
##           development     #251      +/-   ##
===============================================
+ Coverage        80.82%   80.91%   +0.08%     
===============================================
  Files              148      148              
  Lines             8563     8570       +7     
  Branches          1323     1325       +2     
===============================================
+ Hits              6921     6934      +13     
+ Misses            1163     1160       -3     
+ Partials           479      476       -3     

Impacted Files	Coverage Δ
...h/pipeline/components/training/trainer/__init__.py	70.32% <0.00%> (ø)
autoPyTorch/api/base_task.py	80.59% <100.00%> (+0.04%)	⬆️
...peline/components/training/trainer/base_trainer.py	92.73% <100.00%> (+0.25%)	⬆️
autoPyTorch/ensemble/ensemble_builder.py	72.70% <0.00%> (+0.83%)	⬆️
...ipeline/components/setup/network_backbone/utils.py	88.72% <0.00%> (+1.50%)	⬆️

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[ravinkohli]

Hey, thanks for this PR. It enables us to ensure a minimum performance for our portfolio and the API in general. I think this can be merged