[Feat] - GASLIMIT opcode test

[kyzooghost]

This PR implements #4035

• Add GasLimitTestContract to test using GASLIMIT opcode and store it in storage
• Add E2E test executing above contract

Checklist

• I wrote new tests for my new core changes.
• I have successfully ran tests, style checker and build against my new changes locally.
• I have informed the team of any breaking changes if there are any.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 68.22%. Comparing base (ea79b2d) to head (d8843a6).

Additional details and impacted files

@@            Coverage Diff            @@
##               main     #412   +/-   ##
=========================================
  Coverage     68.22%   68.22%           
  Complexity     1128     1128           
=========================================
  Files           319      319           
  Lines         12795    12795           
  Branches       1277     1277           
=========================================
  Hits           8729     8729           
  Misses         3540     3540           
  Partials        526      526           

Flag	Coverage Δ
hardhat	98.70% <ø> (ø)
kotlin	65.84% <ø> (ø)

[thedarkjester]

my only other comment is that we will probably expect to test other opcodes and this contract could be positioned/later extended as an "opcode" testing contract vs. just gasLimit - it might be prudent to name it that way so that anyone can use it for next steps