Allow kerberoasting on specific users

[Marshall-Hallenbeck]

Description

• Allows defining a list of users to kerberoast instead of kerberoasting all users
• Also moves the get_conditional_action function we use in several protocols to a helper function.

Type of change

Insert an "x" inside the brackets for relevant items (do not delete options)

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Deprecation of feature or functionality
• This change requires a documentation update
• This requires a third party update (such as Impacket, Dploot, lsassy, etc)

Setup guide for the review

Nothing special needed

Screenshots (if appropriate):

Checklist:

Insert an "x" inside the brackets for completed and relevant items (do not delete options)

• I have ran Ruff against my changes (via poetry: poetry run python -m ruff check . --preview, use --fix to automatically fix what it can)
• I have added or updated the tests/e2e_commands.txt file if necessary (new modules or features are required to be added to the e2e tests)
• New and existing e2e tests pass locally with my changes
• If reliant on changes of third party dependencies, such as Impacket, dploot, lsassy, etc, I have linked the relevant PRs in those projects
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation (PR here: https://github.com/Pennyw0rth/NetExec-Wiki)

[Marshall-Hallenbeck]

@NeffIsBack Redid the PR here.

[NeffIsBack]

Code Looks good so far, gonna test on Sunday evening/monday

[NeffIsBack]

LGTM: