feat: enable ec_add / ec_mul

[enitrat]

Time spent on this PR:

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?

Resolves #1230
Resolves #1231
Resolves #1365

What is the new behavior?

• Adds ECMUL and ECADD execution from Cairo1Helpers
• Fixes an issue where reverted precompile execution was not consuming all gas due to a mismanagement of error codes
• note: reverted != execution fails silently (see ec_recover vs. ec_add, for example)
• Fixes an issue where external_precompiles would not fail with error EXCEPTIONAL_HALT

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This change is 

[ClementWalter]

paused until katana update their blockifier fork

[codecov]

Codecov Report

Attention: Patch coverage is 10.52632% with 17 lines in your changes missing coverage. Please review.

Project coverage is 61.8%. Comparing base (c7896d0) to head (d9cae56).
Report is 8 commits behind head on main.

Files with missing lines	Patch %	Lines
src/kakarot/interpreter.cairo	0.0%	11 Missing ⚠️
src/kakarot/precompiles/precompiles.cairo	14.2%	6 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##            main   #1398     +/-   ##
=======================================
- Coverage   63.1%   61.8%   -1.3%     
=======================================
  Files         49      44      -5     
  Lines       8332    8169    -163     
=======================================
- Hits        5260    5055    -205     
- Misses      3072    3114     +42     

Flag	Coverage Δ
	61.8% <10.5%> (-1.3%)	⬇️

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[enitrat]

final commit this time i swear