Updated the claims code

[97harsh]

made the code shorter, removed the output component, which was making the notebook so huge

Relevant notebook can be viewed at: https://github.com/97harsh/task-vt/blob/claim_extraction/contradictory_claims/notebooks/2T.4.5%20Claim%20extraction.ipynb

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[cthoyt]

Is there any chance you can add some of the code in these notebooks as python modules that are imported in the notebooks? This has several benefits:

1. allows for code quality checks
2. Allows for code review in this PR
3. Makes notebooks more reproducible
4. Removes clutter from notebook so the notebooks can be focused on the scientific story rather than the code that accomplishes it

[97harsh]

Is there any chance you can add some of the code in these notebooks as python modules that are imported in the notebooks? This has several benefits:

1. allows for code quality checks
2. Allows for code review in this PR
3. Makes notebooks more reproducible
4. Removes clutter from notebook so the notebooks can be focused on the scientific story rather than the code that accomplishes it

There is not much to modularise,
the only thing that this notebook does is implements a this allennlp module on the Cord dataset to generate the Sentence claims in sentence
had pushed it again, because the earlier output had a lot of clutter