Select hotbar slot

[EvModder]

AFAICT there doesn't appear to be any way currently to have the bot switch to an empty hand (which is required e.g., for mounting untamed horses). It would be nice in general if there was a way to say "switch to hotbar slot X"

EDIT: for the specific case of mounting untamed equines, bot.unequip() appears to be a suitable workaround. Would still be nice to select a specific hotbar slot for mainhand though