[CECO-1860][DatadogGenericResource] Documentation

[tbavelier]

What does this PR do?

Documentation for the DatadogGenericResource controller

Motivation

What inspired you to submit this pull request?

Additional Notes

Anything else we should know when reviewing?

Minimum Agent Versions

Are there minimum versions of the Datadog Agent and/or Cluster Agent required?

• Agent: vX.Y.Z
• Cluster Agent: vX.Y.Z

Describe your test plan

Write there any instructions and details you may have to test your PR.

Checklist

• PR has at least one valid label: bug, enhancement, refactoring, documentation, tooling, and/or dependencies
• PR has a milestone or the qa/skip-qa label

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 49.21%. Comparing base (0a7ed51) to head (899c320).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1648      +/-   ##
==========================================
+ Coverage   49.14%   49.21%   +0.07%     
==========================================
  Files         218      218              
  Lines       21017    21063      +46     
==========================================
+ Hits        10328    10366      +38     
- Misses      10148    10156       +8     
  Partials      541      541              

Flag	Coverage Δ
unittests	49.21% <ø> (+0.07%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

see 2 files with indirect coverage changes

---

Continue to review full report in Codecov by Sentry.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 0a7ed51...899c320. Read the comment docs.