add parameters to metrics endpoints to filter for virtual challenges

[CollinBeczak]

resolves: https://github.com/maproulette/maproulette3/issues/2328

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 25.00000% with 3 lines in your changes are missing coverage. Please review.

Project coverage is 23.37%. Comparing base (b0ff2a5) to head (3a5cc0c).

Files	Patch %	Lines
src/services/Challenge/Challenge.js	0.00%	2 Missing :warning:
...components/HOCs/WithCurrentTask/WithCurrentTask.js	50.00%	1 Missing :warning:

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Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2330      +/-   ##
==========================================
- Coverage   23.37%   23.37%   -0.01%     
==========================================
  Files         648      648              
  Lines       22724    22725       +1     
  Branches     7045     7046       +1     
==========================================
  Hits         5311     5311              
- Misses      14547    14548       +1     
  Partials     2866     2866              

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[CollinBeczak]

Closing until ready.