Commit account iif it has code or nonce

[ClementWalter]

Time spent on this PR: 0.1

Pull request type

Please check the type of change your PR introduces:

• Bugfix
• Feature
• Code style update (formatting, renaming)
• Refactoring (no functional changes, no api changes)
• Build related changes
• Documentation content changes
• Other (please describe):

What is the current behavior?

When an account is not registered, it's deployed as a CA in commit in any cases.

Resolves #793

What is the new behavior?

A contract is deployed only if it has code or nonce.

[Eikix]

lgtm

[codecov]

Codecov Report

Attention: 12 lines in your changes are missing coverage. Please review.

Comparison is base (63e8569) 68.77% compared to head (527da5d) 71.24%.
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #802      +/-   ##
==========================================
+ Coverage   68.77%   71.24%   +2.47%     
==========================================
  Files          45       45              
  Lines        6286     5933     -353     
==========================================
- Hits         4323     4227      -96     
+ Misses       1963     1706     -257     

Files	Coverage Δ
src/kakarot/evm.cairo	100.00% <ø> (ø)
.../kakarot/instructions/duplication_operations.cairo	100.00% <ø> (+34.61%)	⬆️
...karot/instructions/environmental_information.cairo	100.00% <100.00%> (+11.53%)	⬆️
src/kakarot/instructions/exchange_operations.cairo	100.00% <ø> (+28.57%)	⬆️
src/kakarot/instructions/push_operations.cairo	100.00% <ø> (+21.42%)	⬆️
...akarot/instructions/stop_and_math_operations.cairo	94.42% <ø> (+20.65%)	⬆️
src/kakarot/instructions/system_operations.cairo	87.05% <ø> (+2.96%)	⬆️
src/kakarot/library.cairo	24.69% <ø> (ø)
src/kakarot/precompiles/precompiles.cairo	59.52% <ø> (-0.48%)	⬇️
src/kakarot/state.cairo	85.02% <ø> (ø)
... and 3 more

... and 2 files with indirect coverage changes

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