Update to pytorch lightning 2.0.2, remove lightning bolts dependency and other fixes

[vturrisi]

No description provided.

[davidrzs]

Can confirm that this fixes the issue for me, thanks!

[codecov]

Codecov Report

Merging #344 (d3de5fa) into main (6a891ee) will decrease coverage by 0.37%.
The diff coverage is 72.09%.

Additional details and impacted files

Flag	Coverage Δ		*Carryforward flag
cpu	80.94% <72.09%> (-0.38%)	⬇️
dali	39.51% <ø> (+0.08%)	⬆️	Carriedforward from cf93f03

*This pull request uses carry forward flags. Click here to find out more.

Impacted Files	Coverage Δ
solo/args/linear.py	92.00% <ø> (-0.11%)	⬇️
solo/args/pretrain.py	90.66% <ø> (ø)
solo/data/h5_dataset.py	23.88% <0.00%> (ø)
solo/data/pretrain_dataloader.py	70.67% <0.00%> (ø)
solo/utils/checkpointer.py	79.45% <0.00%> (-10.96%)	⬇️
solo/utils/auto_umap.py	65.03% <50.00%> (-6.40%)	⬇️
solo/utils/lr_scheduler.py	67.85% <67.85%> (ø)
solo/methods/base.py	88.92% <78.57%> (+1.38%)	⬆️
solo/methods/linear.py	91.79% <91.66%> (+0.18%)	⬆️
solo/backbones/poolformer/poolformer.py	70.99% <100.00%> (+0.99%)	⬆️
... and 3 more

... and 1 file with indirect coverage changes