[YUNIKORN-2777] Improve TrackedResource type

[pbacsko]

What is this PR for?

Refactor TrackedResource type so that we can re-use code for *Resource if needed.

What type of PR is it?

• - Bug Fix
• - Improvement
• - Feature
• - Documentation
• - Hot Fix
• - Refactoring

Todos

• - Task

What is the Jira issue?

https://issues.apache.org/jira/browse/YUNIKORN-2777

How should this be tested?

Screenshots (if appropriate)

Questions:

• - The licenses files need update.
• - There is breaking changes for older versions.
• - It needs documentation.

[codecov]

Codecov Report

Attention: Patch coverage is 90.90909% with 1 line in your changes missing coverage. Please review.

Project coverage is 79.24%. Comparing base (0792325) to head (b0a0592).
Report is 1 commits behind head on master.

Files	Patch %	Lines
pkg/common/resources/tracked_resources.go	90.90%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #928      +/-   ##
==========================================
+ Coverage   79.22%   79.24%   +0.01%     
==========================================
  Files          97       97              
  Lines       12293    12285       -8     
==========================================
- Hits         9739     9735       -4     
+ Misses       2268     2266       -2     
+ Partials      286      284       -2     

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[zhuqi-lucas]

LGTM