Add back custom location modules

[DavidRLTG]

Is your feature request related to a problem? Please describe.
I used to use multiple location modules and my gps quality is now far worse ever since the feature to use them was removed and now I have to use the ones included in MicroG Services

Describe the solution you'd like
At least add an option to use custom location modules again, please.

Describe alternatives you've considered
Just do this. please.

Additional context
That's all!

[Iey4iej3]

dup: #1944