Add new participation key e2e test.

[winder]

Summary

Note: This is a draft because it depends on/includes changes in #3148 which have not been merged yet.

First tests using dev-mode and the new participation key rest API's to write more focused tests.

Test Plan

These are tests.

[winder]

Also found a bug, this was causing the wrong "EffectiveRound" variables to be set in the registry.

[codecov-commenter]

Codecov Report

Merging #3178 (fee748f) into feature/partkey (3c391eb) will decrease coverage by 0.01%.
The diff coverage is 0.00%.

@@                 Coverage Diff                 @@
##           feature/partkey    #3178      +/-   ##
===================================================
- Coverage            44.12%   44.10%   -0.02%     
===================================================
  Files                  394      394              
  Lines                87648    87663      +15     
===================================================
- Hits                 38671    38667       -4     
- Misses               42885    42903      +18     
- Partials              6092     6093       +1     

Impacted Files	Coverage Δ
cmd/goal/account.go	14.04% <0.00%> (ø)
libgoal/libgoal.go	2.93% <0.00%> (-0.09%)	⬇️
node/node.go	24.22% <0.00%> (ø)
ledger/blockqueue.go	82.18% <0.00%> (-2.88%)	⬇️
ledger/tracker.go	73.33% <0.00%> (-2.86%)	⬇️
network/requestTracker.go	70.25% <0.00%> (-0.87%)	⬇️
network/wsPeer.go	73.06% <0.00%> (ø)
catchup/service.go	69.82% <0.00%> (+0.74%)	⬆️
ledger/roundlru.go	96.22% <0.00%> (+5.66%)	⬆️

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