Move collectors and their tests to Commons repo

[Tjofil]

Check List

• New functionality includes testing.
  • All tests pass
• New functionality has been documented.
  • New functionality has javadoc added
• Commits are signed per the DCO using --signoff

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.
For more information on following Developer Certificate of Origin and signing off your commits, please check here.

[codecov]

Codecov Report

Merging #378 (d622759) into main (9d100f9) will increase coverage by 3.67%.
The diff coverage is 82.52%.

❗ Current head d622759 differs from pull request most recent head b5c7725. Consider uploading reports for the commit b5c7725 to get more accurate results

@@             Coverage Diff              @@
##               main     #378      +/-   ##
============================================
+ Coverage     72.40%   76.07%   +3.67%     
+ Complexity     2826     2610     -216     
============================================
  Files           348      307      -41     
  Lines         17443    15488    -1955     
  Branches       1398     1219     -179     
============================================
- Hits          12630    11783     -847     
+ Misses         4243     3209    -1034     
+ Partials        570      496      -74     

Impacted Files	Coverage Δ
...zer/decisionmaker/deciders/CacheHealthDecider.java	80.59% <0.00%> (ø)
...rmanceanalyzer/decisionmaker/deciders/Decider.java	28.00% <0.00%> (ø)
...anceanalyzer/decisionmaker/deciders/Publisher.java	57.50% <0.00%> (ø)
...zer/decisionmaker/deciders/QueueHealthDecider.java	70.00% <0.00%> (ø)
...er/deciders/jvm/sizing/HeapSizeIncreasePolicy.java	14.51% <0.00%> (ø)
...arch/performanceanalyzer/metrics/ThreadIDUtil.java	0.00% <ø> (ø)
...performanceanalyzer/net/GRPCConnectionManager.java	82.41% <0.00%> (ø)
.../opensearch/performanceanalyzer/net/NetServer.java	68.67% <0.00%> (ø)
...h/performanceanalyzer/rca/RcaControllerHelper.java	60.97% <0.00%> (ø)
...alyzer/rca/framework/api/OpenSearchConfigNode.java	10.34% <0.00%> (ø)
... and 66 more

... and 1 file with indirect coverage changes