feat: add keccak syscall support

[MegaRedHand]

Closes #786
Blocked by #863

Description

This PR adds support for the keccak builtin (AKA keccak_syscall).

Note: this PR needs an update to the latest cairo-lang version before being merged.

Checklist

• Linked to Github Issue
• Unit tests added
• Integration tests added.
• This change requires new documentation.
  • Documentation has been added/updated.

[codecov-commenter]

Codecov Report

Merging #794 (b1805e8) into main (51ec5a8) will decrease coverage by 0.13%.
The diff coverage is 70.73%.

@@            Coverage Diff             @@
##             main     #794      +/-   ##
==========================================
- Coverage   91.21%   91.09%   -0.13%     
==========================================
  Files          54       54              
  Lines       13402    13483      +81     
==========================================
+ Hits        12225    12282      +57     
- Misses       1177     1201      +24     

Files Changed	Coverage Δ
src/syscalls/business_logic_syscall_handler.rs	76.69% <62.06%> (-1.26%)	⬇️
src/syscalls/syscall_response.rs	76.74% <85.71%> (+1.74%)	⬆️
src/syscalls/syscall_request.rs	81.11% <93.75%> (+1.23%)	⬆️
src/syscalls/syscall_info.rs	94.44% <100.00%> (+0.15%)	⬆️

[MegaRedHand]

Leaving this PR as draft for now, until we can add some tests for it.

[kkovaacs]

I think this PR is missing adding the appropriate weight to DEFAULT_CAIRO_RESOURCE_FEE_WEIGHTS.

[juanbono]

Fix keccak syscall cost