iOS Location improvements and fixes

[aurimasc]

• After test project update for Android, it got broken for iOS. This PR fixes it.
• We used Vector2 to specify the location in location trigger, which has a couple of problems:
  • Uses floats while Apple API uses doubles - risk of precision loss (with number being degrees can be meaningful)
  • Sort-of swapped with X being latitude and Y being longitude; looking at map you'd expect the opposite This PR introduces proper properties for Latitude and Longitude
• Apple API has repeat capability for location trigger, we didn't expose it, now we do
• The location button in test project was changed to be repeatable and work in foreground for easier testing

QA:

• iOS only changes
• Stuff already tested, no real need to test, but probably worth trying out
• No automated test possible ATM due to testing framework issues (same problem as with push tests)
• I could not get location simulation working on Simulator
• To test on real device:
  • Use Debug -> Simulate Location in Xcode
  • Add the .gpx file to Xcode project (available in test project, use Debug -> Simulate Location -> Add GPS... in Xcode); when done, a new item will appear in the same menu
  • Looks like you need to simulate some location twice to get "enterred" event: first some location outside, then a desired location; for simplicity best to have a repeatable trigger with both enter and leave events, then simply jump around the locations.

[vaidasma]

Unable to trigger the location notifications by simulating GPS coordinates via Xcode - queued notification does not trigger. Will be contacting the developer

[vaidasma]

Location triggers can be received (while using the .gpx file as well as predefined Xcode locations):

Tested with devices • VLNQA00237 - iPhone 6s (MKQJ2VC/A), CPU: A9, GPU: PowerVR GT7600, OS: 14.3