Changed the bluetooth filter to allow more linak models to be discovered

[pgloria]

Got a new desk with a Linak dpg1c controller, I saw your all and it wasn't able to identify my desk, the name of the des has DESK written all in caps. After changing the bluetooth filter, the desk works flawlessly with the app.

Don't know if you want to have this just for the idasen, if so, feel free to close and disregard this PR.

[mattorb]

@pgloria What desk did you buy? FWIW, @DWilliames I have heard it is possible to swap out controller on an Idasen for a Linak dpg1c as well. Would be nice if we had something more precise than a device name here (to identify compatible controllers), but overall I think it is a net positive if the app is flawlessly compatible with a non-Idasen desk 🤷‍♂️

[ricardolyn]

@pgloria do you have a build of the app so I can test? thanks