Add option to further suppress output

[msafadieh]

This commit adds the ability to further suppress output for accounts with no deleted toots using the -qq flag. It also adds the option to completely suppress logging (excluding exceptions) by using the -qqq flag

Styles and docs

• [X] I have read the contributing guide
• [X] I have run black on my code
• [x] My tests are listed in alphabetical order

Tests

I'm not sure if/how you want me to test this. I modified test_check_batch to test for the new logging format but the tests don't cover the quiet cases.

• [ ] I have added tests for this code in tests/test_ephemetoot.py
• [X] I would like assistance to write the required tests
• [ ] I don't know how to write test and would like someone to write them for me

What this PR does

Changes in this pull request

• Adds -q to the --quiet options and switches the target from store_true to count
• Add user@base_url to Deleted X toots message
• Suppress output when options.quiet == 2 and deleted_toots == 0 or when options.quiet >= 3

Related issues

Resolves #56

[hughrun]

I'll pull this on the weekend. I want to fix #49 and #55 before folding all three updates into the next patch.