Add scripts/service calls for Curfew, Pet Location, Exit Permissions for Flaps

[axa4953]

The updated version of the repo allows user to configure service calls to set the lock_state of the pet door products.

On the official app its also possible to:

• Set Pet status to inside/outside manually -> parameter "where", options (0,1,2)
• Set up-to 4 curfews that restrict exit of pets towards outside (but they can re-enter) -> see picture for examples
• Set pets as "inside only" pets, without access to the outside (but they can re-enter)

It would be great if these options can be executed via service calls in the future, via HA

[Ashitaka57]

• Set Pet status to inside/outside manually -> parameter "where", options (0,1,2)
  This is already implemented via this function async def set_pet_location(self, pet_id: int, location: Location) located in client.py

• Set pets as "inside only" pets, without access to the outside (but they can re-enter)
  I already asked for that feature, it would be great to have it indeed.
  See Issue #13