Location isn't shown until after reloading watch face.

[RobertWarrenGilmore]

Steps to reproduce:

• start watch face
• turn on use_location
• grant location permission
• turn off use_location
• reboot watch
• wait a few hours
• turn on use_location

Expected result:

• sunrise and sunset are updated

Actual result:

• sunrise and sunset remain at default positions until the face is reloaded (switch to another face and back to this one)

[RobertWarrenGilmore]

I think the issue is that the location client remembers how recently it queried even after a system reboot, so it won't query again even when the app is restarted and the last location is lost. A solution might be to force it to query when the app starts without the location request object that dictates a schedule. Another solution might be to serialise the location and save it as a preference, so it can be reloaded when the app starts up.

[RobertWarrenGilmore]

Also the long wait after reboot is unnecessary to reproduce the issue.

[RobertWarrenGilmore]

Tested this solution on the emulator and on a real watch. 👍