EVM: Kernel: check result of bench pipeline

Context

Contributes: #6091

Uses node-csv to parse a csv file containing the benchmark data, perform a simple check, and output with or without an error exit status depending on result.

Two uses:

• as a lib, to be added in run_benchmarks to do the analysis as soon as data is collected, while it's still in memory
• as an exec, to do the analysis on previously obtained .csv files

Manually testing the MR

Run check_csv.js on a benchmark result csv

node src/kernel_evm/benchmarks/scripts/check_csv.js tests/test_ok.csv

expected: a summary, and process exit in success state

node src/kernel_evm/benchmarks/scripts/check_csv.js tests/test_ko.csv

expected: a summary, and process exit in error state

Checklist

• Document the interface of any function added or modified (see the coding guidelines)
• Document any change to the user interface, including configuration parameters (see node configuration)
• Provide automatic testing (see the testing guide).
• For new features and bug fixes, add an item in the appropriate changelog (docs/protocols/alpha.rst for the protocol and the environment, CHANGES.rst at the root of the repository for everything else).
• Select suitable reviewers using the Reviewers field below.
• Select as Assignee the next person who should take action on that MR