chore: fix highest impact tiobe issues (SC-1690)

[orndorffgrant]

Why is this needed?

This ignores or fixes all issues that contribute more than 0.01% to our tiobe score.

Also included some cleanup of our dependencies:

• toxenvs now only install the dependencies they need
• dependencies are only stored in txt files where it makes sense
• tiobe gets its own list of dependencies in a special file
• remove unit test leak that added apparmor file to working dir as a file named "test"

Test Steps

make -C apt-hook # no warnings or errors
tox run -e bandit -- uaclient/system.py uaclient/http/__init__.py # no issues

Checklist

• [ ] I have updated or added any unit tests accordingly
• [ ] I have updated or added any integration tests accordingly
• [ ] Changes here need to be documented, and this was done in:

Does this PR require extra reviews?

• [ ] Yes
• [x] No

[github-actions[bot]]

🌎 This PR changes translatable messages. 🌏

Please select which scenarios apply. For further explanation, please read our policy on message changes.

• [x] New messages are being added.
  • We will ask translators to take a look and add translations if they have time, but it will not block this PR.
• [ ] Existing messages are being changed.
  • ⚠️ Please add a comment with justification of why messages are being altered.
  • If the changes are trivial (e.g. a typo fix), then translations must be preserved.
  • If the changes are substantial, then we will ask translators to take a look and update translations if they have time, but it will not block this PR.
• [ ] Existing messages are being deleted.
  • No special action needed.

[github-actions[bot]]

Jira: SC-1690

GitHub Issues: No GitHub issues are fixed by this PR. (No commits have Fixes: #### references)

Launchpad Bugs: No Launchpad bugs are fixed by this PR. (No commits have LP: #### references)

Documentation: The changes in this PR do not require documentation changes.

👍 this comment to confirm that this is correct.