Add buildpulse

[cce]

Summary

This adds buildpulse integration by downloading their reporter for each platform we run tests on, and comparing it to known checksums.

Test Plan

CI changes only

[codecov-commenter]

Codecov Report

Merging #3051 (98500a1) into master (c2054e5) will decrease coverage by 0.03%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #3051      +/-   ##
==========================================
- Coverage   43.68%   43.65%   -0.04%     
==========================================
  Files         390      390              
  Lines       86681    86681              
==========================================
- Hits        37868    37840      -28     
- Misses      42796    42818      +22     
- Partials     6017     6023       +6     

Impacted Files	Coverage Δ
ledger/roundlru.go	90.56% <0.00%> (-5.67%)	⬇️
network/wsPeer.go	69.86% <0.00%> (-2.94%)	⬇️
ledger/blockqueue.go	81.03% <0.00%> (-2.88%)	⬇️
util/metrics/gauge.go	68.00% <0.00%> (-2.67%)	⬇️
util/metrics/counter.go	78.57% <0.00%> (-2.39%)	⬇️
data/abi/abi_type.go	92.03% <0.00%> (-1.00%)	⬇️
catchup/service.go	70.35% <0.00%> (-0.76%)	⬇️
ledger/internal/eval.go	69.94% <0.00%> (-0.27%)	⬇️
network/wsNetwork.go	64.70% <0.00%> (+0.19%)	⬆️

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[cce]

@onetechnical @algobarb @algojack this is ready for review/merge

[algojack]

lgtm

[algojack]

Are we signing up for buildpulse @onetechnical ?https://github.com/marketplace/buildpulse/plan/MDIyOk1hcmtldHBsYWNlTGlzdGluZ1BsYW40NzM5#pricing-and-setup

[onetechnical]

Are we signing up for buildpulse @onetechnical ?https://github.com/marketplace/buildpulse/plan/MDIyOk1hcmtldHBsYWNlTGlzdGluZ1BsYW40NzM5#pricing-and-setup

Yes. Chris has been POCing it to see if we can get better test result evaluation.