Pass action objects directly to computer()

[kcoopermiller]

Now you can specify actions in two ways:

1. Using action objects:

   click_action = ClickMouseAction(
       button="left",
       coordinates=[500, 500]
   )
   instance.computer(action=click_action)

2. Using string action types with parameters:

   instance.computer(
       action="click_mouse",
       button="left",
       coordinates=[500, 500]
   )