* grid search draft
* hyperparam search for linear estimators
* grid search for ensembles
* support grid search for more algos
* grid search for unsupervised algos
* minor cleanup
* test: run tests also in wasm targets
* fix: install rand with wasm-bindgen por wasm targets
* fix: use actual usize size to access buffer.
* fix: do not run functions that create files in wasm.
* test: do not run in wasm test that panics.
Co-authored-by: Luis Moreno <morenol@users.noreply.github.com>
