Look4Sat: Satellite tracker

3/3/2022

New simplified UI with a bottom app bar
Simplified satellite selection logic #76
Increased satellites visibility on the map
Fixed an issue with footprint rendering #36
Enabled smooth satellites scroll on the map
Added a function to clear the database #79
Restored manual location input functionality #40
Added data/position update progress indicators
Showing the number of satellites and transceivers
Fixed several crashes and memory leaks
Fixed an issue with messed up layouts #83