Run pre-commit to fix end-of-file-fixer and trailing-whitespace

[goanpeca]

Run pre-commit to fix end-of-file-fixer and trailing-whitespace

This also adds a new file to store commits to remove form git blame commands with a note on how to use it locally.

.git-blame-ignore-revs

# Run this command to always ignore formatting commits in `git blame`
# git config blame.ignoreRevsFile .git-blame-ignore-revs

# Run pre-commit to fix end-of-file-fixer and trailing-whitespace

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@vfdev-5 added https://github.com/pytorch/ignite/pull/3418/files#diff-f247fbfbe928b907db42554d0b3006b28dd11c25a59be031abda73b11a2c934a as suggested!

Also let me know if I should revert any of the changes, to some of the files (SVG, notebooks, etc)

[vfdev-5]

@goanpeca the way the PR is merged is squash all commits into a single commit, maybe the commit to ignore for git blame should be done after merging this one?

[goanpeca]

Done @vfdev-5 !

[vfdev-5]

Thanks @goanpeca