[NIT-2433] Add option to only track edges part of a specific challenge

[amsanghi]

Only track edge for the specified parent assertion hashes. Track all if empty / nil.

[codecov]

Codecov Report

Attention: Patch coverage is 57.50000% with 17 lines in your changes are missing coverage. Please review.

Project coverage is 59.30%. Comparing base (5e9e02d) to head (31c2ae4).

❗ Current head 31c2ae4 differs from pull request most recent head 965e38c

Please upload reports for the commit 965e38c to get more accurate results.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #621      +/-   ##
==========================================
- Coverage   61.56%   59.30%   -2.27%     
==========================================
  Files          47       48       +1     
  Lines        8277     8258      -19     
==========================================
- Hits         5096     4897     -199     
- Misses       3181     3355     +174     
- Partials        0        6       +6