gas v3 test

[taokayan]

Resolves #247

[elmato]

If we use the same silkworm version on both (contract and node) the issue of having different balances goes away.
You can try elmato/discount-factor-and-refund or wait to be merged into master.

Then the issue that will arise is:

Traceback (most recent call last):
  File "/home/matu/dev/eos-evm-node/tests/nodeos_eos_evm_test.py", line 1333, in <module>
    assert(bal1 == bal2 + 1000000000000000000 + gasP * 21000)
AssertionError
2025-01-07T01:08:05.228310 Shutting down wallet manager process 49536

That I think is related to not taking into account the scaling of gas parameters.
You can look into how we are scaling them here