Add not solved items to pylint_todo.txt

[j-y-matsubara]

This files do not pass pylint

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Issue link: Document only change, no JIRA issue

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[potiuk]

The general approach is that we should fix them rather than add to pylint_todo.txt -> pylint_todo.txt was only supposed to shrink, not grow. can you please fixe those files @j-y-matsubara ? that would be fantastic.

[j-y-matsubara]

@potiuk
OK, I understand. I will try it.

The reason I sent this pull request is because when I ran scripts/ci/ci_pylint_main.sh, these items were marked as pylint errors.

Thank you.