Add Transparent Huge Pages options into configuration

[karlovnv]

Currently the only way way to configure underlying mimalloc is to use env variables, but it's very useful to set them up programatically.

So the idea is to add rust bindings for mi_option_set: https://microsoft.github.io/mimalloc/group__options.html#gaf84921c32375e25754dc2ee6a911fa60