Remove benchmarking logic from the driver (#489)

This code was moved to a separate repository.
The python runner is no longer necessary with the new tools for running
benchmarks

Fixes: #358 (This is no longer issue for this repository, and probably
will have to be re-opened in the benchmarks repo, or we can just ignore
it since it's not critical flaw in the internal code)
Fixes: #351

Author: wprzytula

Cargo.toml

@@ -24,9 +24,6 @@ tracing-subscriber = { version = "0.3", features = ["registry"] }
 [lints.rust]
 unsafe-op-in-unsafe-fn = "warn"
 
-[workspace]
-members = ["benchmark"]
-
 [build-dependencies]
 napi-build = "2.1.5"