[phoeenniixx]

Stacks on #2434. Towards #2474
Deletes v1 docs and add v2 docs with the new design.

DOES NOT INCLUDE the updated tutorials

[codecov]

Codecov Report

❌ Patch coverage is 95.04021% with 37 lines in your changes missing coverage. Please review.
⚠️ Please upload report for BASE (v2-dev@4c9d6bd). Learn more about missing BASE report.

Files with missing lines	Patch %	Lines
...ytorch_forecasting/models/base/_base_forecaster.py	78.97%	37 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff            @@
##             v2-dev    #2482   +/-   ##
=========================================
  Coverage          ?   88.41%           
=========================================
  Files             ?      202           
  Lines             ?    11683           
  Branches          ?        0           
=========================================
  Hits              ?    10329           
  Misses            ?     1354           
  Partials          ?        0           

Flag	Coverage Δ
cpu	88.41% <95.04%> (?)
pytest	88.41% <95.04%> (?)

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