Create New Participation Key Interface REST endpoints

[AlgoStephenAkiki]

Resolves #2593

Creates new participation key interface REST endpoints for participation keys.

Summary

Test Plan

[winder]

Looks great, just a couple of nits

[algorandskiy]

Shouldn't we keep existing register-participation-keys endpoint since it is general available?

[winder]

Shouldn't we keep existing register-participation-keys endpoint since it is general available?

I'm not sure. Since it was never implemented I wouldn't feel bad removing/renaming it, but technically you could consider it a breaking change.

[AlgoStephenAkiki]

Shouldn't we keep existing register-participation-keys endpoint since it is general available?

I'm not sure. Since it was never implemented I wouldn't feel bad removing/renaming it, but technically you could consider it a breaking change.

I've added back the register-partcipation-keys endpoint.

[algorandskiy]

I'm not sure. Since it was never implemented I wouldn't feel bad removing/renaming it, but technically you could consider it a breaking change.

I did not notice it was not implemented. If so we can drop it indeed, no questions.

[codecov-commenter]

Codecov Report

Merging #2671 (4666e91) into feature/partkey (2a36601) will decrease coverage by 0.02%.
The diff coverage is 0.00%.

@@                 Coverage Diff                 @@
##           feature/partkey    #2671      +/-   ##
===================================================
- Coverage            47.05%   47.02%   -0.03%     
===================================================
  Files                  349      349              
  Lines                55833    55837       +4     
===================================================
- Hits                 26271    26260      -11     
- Misses               26613    26626      +13     
- Partials              2949     2951       +2     

Impacted Files	Coverage Δ
daemon/algod/api/server/v2/handlers.go	0.00% <0.00%> (ø)
catchup/service.go	68.57% <0.00%> (-1.56%)	⬇️
network/requestTracker.go	70.25% <0.00%> (-0.87%)	⬇️
network/wsPeer.go	74.37% <0.00%> (-0.84%)	⬇️
ledger/acctupdates.go	61.88% <0.00%> (-0.42%)	⬇️
network/wsNetwork.go	60.92% <0.00%> (ø)
cmd/tealdbg/debugger.go	73.86% <0.00%> (+1.00%)	⬆️
ledger/blockqueue.go	83.90% <0.00%> (+1.72%)	⬆️

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[winder]

LGTM.

We should remove /v2/register-participation-keys/{address} and /v2/shutdown but no need to do that here.