Support IR switch

[Leeingnyo]

There are several IR switches created by Galaxy Home Mini.
They are appeared in device list, but don't work with behavior 'toggle'.
I would investigate it sometime.
For now, I resolved it by adding a virtual switch and a routine.

[thibautsabot]

Thank you for the suggestion.

I don't have any IR device, but if you come up with something, feel free to submit a pull request!