Rename/refactor /benhmarks under /tests

[hatkyinc2]

/tests should be universally understood as it's a standard for stuff that's not in the main code path

Also I think this isn't documented yet in README.md

[gantanikhilraj]

Can you brief the issue @hatkyinc2 , I would like to work on this. also assign it to me

[hatkyinc2]

Hi @gantanikhilraj,

Currently, we are running node benchmarks/yellow_to_red.js to run this single benchmark test.

We should

• Move the benchmarks directory under tests (doesn't yet exist. End results - running node tests/benchmarks/yellow_to_red.js should work)
• Add a script inside package.json https://github.com/fjrdomingues/autopilot/blob/main/package.json#L7, which is called benchmarks. That does the above node tests/benchmarks/yellow_to_red.js. End results - running npm run benchmarks should work running that single benchmark for now.
• Write something in the readme about "Benchmark testing" to run this new script npm run benchmarks