[FIX] ADD forecasting init design to pip data files

[dengdifan]

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• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)

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Description

This PR will fix issue #456 and a small fix for forecasting architecrures

[codecov]

Codecov Report

Merging #459 (ef79fed) into development (0e574af) will decrease coverage by 0.03%.
The diff coverage is 50.00%.

@@               Coverage Diff               @@
##           development     #459      +/-   ##
===============================================
- Coverage        85.50%   85.46%   -0.04%     
===============================================
  Files              231      231              
  Lines            16303    16304       +1     
  Branches          3009     3009              
===============================================
- Hits             13940    13935       -5     
- Misses            1524     1529       +5     
- Partials           839      840       +1     

Impacted Files	Coverage Δ
setup.py	0.00% <ø> (ø)
...mponents/setup/network/forecasting_architecture.py	90.44% <50.00%> (-0.17%)	⬇️
...ecasting_encoder/seq_encoder/TransformerEncoder.py	93.61% <0.00%> (-2.13%)	⬇️
...ipeline/components/setup/network_backbone/utils.py	87.31% <0.00%> (-1.50%)	⬇️
...one/forecasting_encoder/flat_encoder/MLPEncoder.py	89.55% <0.00%> (-1.50%)	⬇️
autoPyTorch/datasets/base_dataset.py	80.28% <0.00%> (ø)

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[ravinkohli]

Thanks for this fix PR. I think it can be merged.