go/consensus: Enable periodic state checkpoints

[kostko]

Part of #2880, extracted from #2882.

[codecov]

Codecov Report

Merging #3041 into master will decrease coverage by 0.09%.
The diff coverage is 76.19%.

@@            Coverage Diff             @@
##           master    #3041      +/-   ##
==========================================
- Coverage   68.79%   68.69%   -0.10%     
==========================================
  Files         370      370              
  Lines       36370    36401      +31     
==========================================
- Hits        25019    25004      -15     
- Misses       8159     8223      +64     
+ Partials     3192     3174      -18     

Impacted Files	Coverage Δ
go/consensus/genesis/genesis.go	26.31% <20.00%> (-0.96%)	⬇️
go/consensus/tendermint/abci/state.go	70.06% <87.50%> (+2.44%)	⬆️
go/oasis-node/cmd/genesis/genesis.go	53.15% <100.00%> (+0.64%)	⬆️
go/storage/mkvs/checkpoint/checkpointer.go	65.18% <100.00%> (ø)
go/worker/storage/committee/node.go	70.32% <100.00%> (+0.06%)	⬆️
go/worker/compute/executor/committee/state.go	74.07% <0.00%> (-11.12%)	⬇️
go/consensus/tendermint/apps/scheduler/query.go	71.05% <0.00%> (-7.90%)	⬇️
go/consensus/tendermint/apps/staking/query.go	49.09% <0.00%> (-7.28%)	⬇️
go/worker/compute/executor/committee/node.go	61.39% <0.00%> (-5.09%)	⬇️
go/registry/api/grpc.go	35.16% <0.00%> (-4.90%)	⬇️
... and 23 more

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 9e61aea...172d744. Read the comment docs.