Update 01_AcquireData.ipynb

[GauravSarkar]

The dataframes are stored as HDF5 files instead of pickle files as per requirements. Please kindly check and merge.This is regarging
issue #123 .

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[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: GauravSarkar
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[GauravSarkar]

@googlebot I signed it!

[GauravSarkar]

/assign @jlewi

[jlewi]

Please combine all the PRs for switching to HDF5 into one PR. This way it is possible to review whether all the code is changed consistently to use HDF5 instead of pickle

[GauravSarkar]

okay I will combine all the changes in a single PR.

[GauravSarkar]

I have made changes to all the notebooks by commiting in the PR Update 02_fastai_DataBunch.ipynb

[jlewi]

Closing this PR; Unfortunately this repo isn't really being maintained anymore.