Unexpected behaviour when more than one homee is configured

[FreshlyBrewedCode]

Type of problem

• [ ] I have a question.
• [x] A feature does not work as expected.
• [ ] I found a bug (see error log below).

Version

v1.2.0-beta.3 and lower

Detailed description

Currently it is not possible to use more than one configured homee at the same time. Only devices from one homee will work as expected. Removing one of the configurations will cause the other to break until HA is restarted.

Notes

The problem occurs because the homee.set_value service is registered/unregistered for every config entry and does not take into account the homee cube that should be targeted.