Improvements for friendly names?

[sunburntastronomer]

Hi Lars

While the automatic friendly names works great, I have names that aren't so friendly on the diagram, as they are bit long (although that is useful elsewhere in HA). So I have the following card YAML as described in the README. This is just an excerpt - there are many more devices.

device_coordinates:
  xx:xx:ac:ff:fe:6b:7f:xx:
    x: 649
    y: 455
  xx:xx:38:6c:62:d2:92:xx:
    x: 336
    y: 243
  xx:xx:38:1c:c5:0e:33:xx:
    x: 444
    y: 126
  xx:xx:38:a8:bc:d8:e8:xx:
    x: 336
    y: 186

friendly_names:
  xx:xx:ac:ff:fe:6b:7f:xx: ZBT-2
  xx:xx:38:6c:62:d2:92:xx: Kitchen door (L)
  xx:xx:38:1c:c5:0e:33:xx: Kitchen window
  xx:xx:38:a8:bc:d8:e8:xx: Kitchen door (R)

However, it is painful trying to manage all these entries using the MAC addresses. I was thinking it might be a lot easier if the format was like this? Not sure if there is a technical reason for not doing this, but thought I'd suggest to see if that makes sense to you Lars.

device_coordinates:
  xx:xx:ac:ff:fe:6b:7f:xx:
    x: 649
    y: 455
    friendly_name: ZBT-2
  xx:xx:38:6c:62:d2:92:xx:
    x: 336
    y: 243
    friendly_name: Kitchen door (L)
  xx:xx:38:1c:c5:0e:33:xx:
    x: 444
    y: 126
    friendly_name: Kitchen window
  xx:xx:38:a8:bc:d8:e8:xx:
    x: 336
    y: 186
    friendly_name: Kitchen door (R)

This would also make it easier to manage the list of MACs, as any comments get dropped by the editors.