Now modes will be validated before parameters.
It requires mode to be given first then the rest of parameters.
Add lists with possible options for supported modes
Rename slot_request to request becouse now this stracture represents all request (not only slot requests).
Change logic in parsing non_root function to check first parameter only.
Now modes will be validated before parameters. It requires mode to be given first then the rest of parameters.
Add lists with possible options for supported modes
Rename slot_request to request becouse now this stracture represents all request (not only slot requests). Change logic in parsing non_root function to check first parameter only.