Feature Request: Server Side Sorting functionality

[clader]

According to the API, sorting is fully supported on most (if not all) attributes of a returned user set:
https://developers.onelogin.com/api-docs/1/users/get-users

But this does not seem to be supported by this Gem.

This would be extremely helpful if, for instance, we wanted to get the 10 oldest users by their last login or last_password_ch date.

With the current functionality it seems we would have to do a completely unfiltered get_users call for ALL users (with a really high max_results) and then sort by a given attribute on the client side, which ends up being really inefficient.

[pitbulk]

You can sort by adding query_parameters to the get_users method:

query_parameters = {
    sort: '+id'
}
users_sorted = client.get_users(query_parameters)

But it seems that order by password_changed_at is not supported by the API.