Add getCountryDisplayName() method to LocationUtils

Closes #9

See merge request !6

Run tests on Linux and Windows

See merge request !1

* Enable Github CI to run tests on Linux and Windows
* Adapt tests to work on both platforms
* Also prepares the project for macOS support

Implement various tickets

See merge request !4

Run BridgeTest when bridges change

See merge request !5

Update bridges

See merge request !3