feat: Add inference mode to ExtractiveReader

[sjrl]

Related Issues

• fixes #issue-number

Proposed Changes:

Adds inference mode to model call of the ExtractiveReader. This prevents gradients from being calculated during inference time in pytorch which saves on resources. This addition does not change the output of the model.

How did you test it?

Notes for the reviewer

Checklist

• I have read the contributors guidelines and the code of conduct
• I have updated the related issue with new insights and changes
• I added unit tests and updated the docstrings
• I've used one of the conventional commit types for my PR title: fix:, feat:, build:, chore:, ci:, docs:, style:, refactor:, perf:, test:.
• I documented my code
• I ran pre-commit hooks and fixed any issue

[sjrl]

Hmm failing test looks like it's an error coming from coveralls

[wochinge]

thank you! 😍

[masci]

LGTM!

[coveralls]

Pull Request Test Coverage Report for Build 9096732862

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• 1 unchanged line in 1 file lost coverage.
• Overall coverage increased (+0.001%) to 90.557%

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Files with Coverage Reduction	New Missed Lines	%
components/readers/extractive.py	1	95.59%

Totals
Change from base Build 9095607887:	0.001%
Covered Lines:	6569
Relevant Lines:	7254

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💛 - Coveralls