Add 0x2737 to list of device types

[rodrigost23]

Fixes #1

[frostmar]

re: #1 (comment)

There are some protocol differences between models, so if you could please confirm it's able to learn a code and send a code OK, then I'll add this device type.

If it does work OK, then probably this whole set are compatible:
https://github.com/mjg59/python-broadlink/blob/730853e5faf2cf979596662faf9def2b1f8fee6d/broadlink/__init__.py#L87-L99

[frostmar]

... although looking at the Python implementation I cribbed from, there's small differences in how packets sent are encoded, so I'd be surprised if it works properly without tweaks. If you get it working with changes please do add to this PR.

rmmini class implements the device types currently recognised by this repo
https://github.com/mjg59/python-broadlink/blob/730853e5faf2cf979596662faf9def2b1f8fee6d/broadlink/remote.py#L50

rmminib class is used for 0x2737 as this PR adds (plus a bunch of others)
https://github.com/mjg59/python-broadlink/blob/730853e5faf2cf979596662faf9def2b1f8fee6d/broadlink/remote.py#L120