chore: fix warnings

refactor(lib): implement generic evolutionary strategy using .wrapped_mut

Thanks to wrapped_mut now the one_to_five strategy can be implemented
without relying on BoundedPerturbation etc.

chore: move env to codes/eoa_lib

refactor: properly handle errors in local_search

feat: add simple plotting of local search

refactor: abstract LocalSearch stats into LocalSearchStats

feat: add evolutionary strategies to local search