Update HotStuff Reader CLI Tool

[jordanschalm]

This PR modifies the HotStuff CLI command, replacing get-view with get-liveness and get-safety.

Example usage on Localnet:

[codecov-commenter]

Codecov Report

Merging #3363 (dfd7c73) into feature/active-pacemaker (6ca919a) will decrease coverage by 0.02%. The diff coverage is n/a.

@@                     Coverage Diff                      @@
##           feature/active-pacemaker    #3363      +/-   ##
============================================================
- Coverage                     55.30%   55.28%   -0.03%     
============================================================
  Files                           748      748              
  Lines                         69412    69412              
============================================================
- Hits                          38387    38372      -15     
- Misses                        27890    27901      +11     
- Partials                       3135     3139       +4     

Flag	Coverage Δ
unittests	55.28% <ø> (-0.03%)	:arrow_down:

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
network/p2p/dns/resolver.go	91.51% <0.00%> (-4.85%)	:arrow_down:
...s/hotstuff/votecollector/staking_vote_processor.go	81.05% <0.00%> (-3.16%)	:arrow_down:
admin/command_runner.go	79.88% <0.00%> (-1.12%)	:arrow_down:
fvm/environment/contract_updater.go	66.54% <0.00%> (-0.72%)	:arrow_down:
engine/access/ingestion/engine.go	59.62% <0.00%> (-0.56%)	:arrow_down:
...sus/hotstuff/timeoutcollector/timeout_processor.go	86.18% <0.00%> (+1.97%)	:arrow_up:

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[jordanschalm]

bors merge

[bors[bot]]

Build failed:

• Unit Tests (consensus)

[jordanschalm]

I think the failing consensus tests here would be fixed by the addition of a block message queue to VoteAggregator in https://github.com/onflow/flow-go/pull/3277