build(deps): bump pytorch-lightning from 1.6.5 to 1.8.1

[dependabot]

Bumps pytorch-lightning from 1.6.5 to 1.8.1.

Release notes

Sourced from pytorch-lightning's releases.

Minor patch release

App

Added

• Added the start method to the work (#15523)
• Added a MultiNode Component to run with distributed computation with any frameworks (#15524)
• Expose RunWorkExecutor to the work and provides default ones for the MultiNode Component (#15561)
• Added a start_with_flow flag to the LightningWork which can be disabled to prevent the work from starting at the same time as the flow (#15591)
• Added support for running Lightning App with VSCode IDE debugger (#15590)
• Added bi-directional delta updates between the flow and the works (#15582)
• Added --setup flag to lightning run app CLI command allowing for dependency installation via app comments (#15577)
• Auto-upgrade / detect environment mis-match from the CLI (#15434)
• Added Serve component (#15609)

Changed

• Changed the flow.flows to be recursive wont to align the behavior with the flow.works (#15466)
• The params argument in TracerPythonScript.run no longer prepends -- automatically to parameters (#15518)
• Only check versions / env when not in the cloud (#15504)
• Periodically sync database to the drive (#15441)
• Slightly safer multi node (#15538)
• Reuse existing commands when running connect more than once (#15471)

Fixed

• Fixed writing app name and id in connect.txt file for the command CLI (#15443)
• Fixed missing root flow among the flows of the app (#15531)
• Fixed bug with Multi Node Component and add some examples (#15557)
• Fixed a bug where payload would take a very long time locally (#15557)
• Fixed an issue with the lightning CLI taking a long time to error out when the cloud is not reachable (#15412)

Lite

Fixed

• Fix an issue with the SLURM srun detection causing permission errors (#15485)
• Fixed the import of lightning_lite causing a warning 'Redirects are currently not supported in Windows or MacOs' (#15610)

Pytorch

Fixed

• Fixed TensorBoardLogger not validating the input array type when logging the model graph (#15323)
• Fixed an attribute error in ColossalAIStrategy at import time when torch.distributed is not available (#15535)
• Fixed an issue when calling fs.listdir with file URI instead of path in CheckpointConnector (#15413)
• Fixed an issue with the BaseFinetuning callback not setting the track_running_stats attribute for batch normaliztion layers (#15063)
• Fixed an issue with WandbLogger(log_model=True|'all) raising an error and not being able to serialize tensors in the metadata (#15544)
• Fixed the gradient unscaling logic when using Trainer(precision=16) and fused optimizers such as Adam(..., fused=True) (#15544)

... (truncated)

Commits

• 18c587e fix pypi pkg (#15629)
• 2c47738 Docs 4/n (#15628)
• eb87018 Sample datatype for Serve Component (#15623)
• 0851202 Add Ethan as Lightning App CodeOwners (#15626)
• 7135c24 version 1.8.1
• 9e702fb updated changelog
• 1a94594 [App] Rename to new convention (#15621)
• 860e139 Fix: App comment command execution sequencing (#15615)
• 7703726 [App] Resolve multi-node cloud bug (#15619)
• ae6c1cd Optimize Payload Time locally (#15601)
• Additional commits viewable in compare view

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[dependabot]

Superseded by #16.