Save BlockTransaction and BlockOperation when sync

[anarcher]

Github Issue

Background

The operation of above a blockheight is congress-voting-result and it needs to check the operation of congress-voting which should be saved already.

This PR intent that when syncer finishes a block, the operations and the transactions of this block are saved with finishing the block in sync/watcher node.

Solution

when syncer finishes a block, the operations and the transactions of this block are saved with finishing the block in sync/watcher node.

Possible Drawbacks

Without SavingBlockOperations, It makes slower sync/watcher time than with SavingBlockOperations.

[anarcher]

Dependency changes are unrelated?

@Geod24 Oh, I removed this dependency changes in comments :->

[codecov-io]

Codecov Report

Merging #893 into master will decrease coverage by 0.17%. The diff coverage is 41.66%.

@@            Coverage Diff             @@
##           master     #893      +/-   ##
==========================================
- Coverage   60.38%   60.21%   -0.18%     
==========================================
  Files         153      153              
  Lines       10724    10746      +22     
==========================================
- Hits         6476     6471       -5     
- Misses       3512     3532      +20     
- Partials      736      743       +7

Flag	Coverage Δ
#integration_tests_long_term	44.32% <41.66%> (-0.15%)	:arrow_down:
#integration_tests_node	40.32% <5%> (-0.07%)	:arrow_down:
#unittests	48.53% <16.66%> (-0.1%)	:arrow_down:

Impacted Files	Coverage Δ
lib/sync/types.go	100% <ø> (ø)	:arrow_up:
lib/node/runner/finish_ballot.go	43.86% <33.33%> (+0.11%)	:arrow_up:
lib/sync/validator.go	57.3% <36.66%> (-3.08%)	:arrow_down:
lib/sync/fetcher.go	57.23% <52.38%> (-7.77%)	:arrow_down:
lib/sync/try.go	78.57% <0%> (-7.15%)	:arrow_down:
lib/metrics/sync.go	88.57% <0%> (-5.72%)	:arrow_down:
lib/block/transaction.go	70.12% <0%> (+1.82%)	:arrow_up:

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[anarcher]

Ping~