feature: add Virtual Machine Scale Set scanner

[vanwinkelseppe]

Description

Added a basic rule set for Virtual Machine Scale sets

Issue reference

We strive to have all PR being opened based on an issue, where the problem or feature have been discussed prior to implementation.

Please reference the issue this PR will close: #108

Checklist

Please make sure you've completed the relevant tasks for this PR, out of the following list:

• Code compiles correctly
• Created/updated tests
• Run listing
• Unit tests passing

[vanwinkelseppe]

Run documentation command after other merges have happened: @vanwinkelseppe

[vanwinkelseppe]

@cmendible Updated documentation and rebased of main! Ready for review

[cmendible]

@vanwinkelseppe please rebase an re-generate the rules docs so I can merge this one.

[vanwinkelseppe]

@vanwinkelseppe please rebase an re-generate the rules docs so I can merge this one.

@cmendible done!

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 37.68116% with 43 lines in your changes are missing coverage. Please review.

Project coverage is 46.67%. Comparing base (d82d313) to head (4ecea13).
Report is 20 commits behind head on main.

Files	Patch %	Lines
internal/scanners/vmss/vmss.go	0.00%	40 Missing ⚠️
internal/scanners/vmss/rules.go	89.65%	2 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #208      +/-   ##
==========================================
- Coverage   48.44%   46.67%   -1.77%     
==========================================
  Files          72       76       +4     
  Lines        3625     3921     +296     
==========================================
+ Hits         1756     1830      +74     
- Misses       1854     2075     +221     
- Partials       15       16       +1     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.