checkpoint only on block finalization

[prajwolrg]

Description

Writes the state checkpoint only when we update finalize block.

Type of Change

• Bug fix (non-breaking change which fixes an issue)
• New feature/Enhancement (non-breaking change which adds functionality or enhances an existing one)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation update
• Refactor

Checklist

• I have performed a self-review of my code.
• I have commented my code where necessary.
• I have updated the documentation if needed.
• My changes do not introduce new warnings.
• I have added tests that prove my changes are effective or that my feature works.
• New and existing tests pass with my changes.

Related Issues

[codecov]

Codecov Report

Attention: Patch coverage is 4.87805% with 39 lines in your changes missing coverage. Please review.

Project coverage is 52.20%. Comparing base (2c89e7b) to head (57ab039).

Files	Patch %	Lines
crates/consensus-logic/src/duty/types.rs	0.00%	12 Missing ⚠️
crates/consensus-logic/src/duty/worker.rs	0.00%	11 Missing ⚠️
crates/consensus-logic/src/worker.rs	0.00%	6 Missing ⚠️
crates/consensus-logic/src/duty/block_assembly.rs	0.00%	5 Missing ⚠️
sequencer/src/config.rs	33.33%	2 Missing ⚠️
sequencer/src/main.rs	0.00%	2 Missing ⚠️
crates/consensus-logic/src/duty/extractor.rs	0.00%	1 Missing ⚠️

@@            Coverage Diff             @@
##           master     #207      +/-   ##
==========================================
- Coverage   52.30%   52.20%   -0.10%     
==========================================
  Files          87       87              
  Lines        8464     8484      +20     
==========================================
+ Hits         4427     4429       +2     
- Misses       4037     4055      +18     

Files	Coverage Δ
crates/primitives/src/params.rs	50.00% <ø> (ø)
crates/test-utils/src/l2.rs	98.68% <100.00%> (+0.01%)	⬆️
crates/consensus-logic/src/duty/extractor.rs	0.00% <0.00%> (ø)
sequencer/src/config.rs	36.47% <33.33%> (+0.32%)	⬆️
sequencer/src/main.rs	0.00% <0.00%> (ø)
crates/consensus-logic/src/duty/block_assembly.rs	52.98% <0.00%> (+0.62%)	⬆️
crates/consensus-logic/src/worker.rs	0.00% <0.00%> (ø)
crates/consensus-logic/src/duty/worker.rs	0.00% <0.00%> (ø)
crates/consensus-logic/src/duty/types.rs	0.00% <0.00%> (ø)

[delbonis]

Should wait until the PR #116 gets merged then rebase this.

[prajwolrg]

Closing in favor of PR 128