flutter_package / mobile_scanner

# Conflicts:
#	example/lib/picklist/barcode_scanner_picklist.dart
#	example/lib/picklist/classes/barcode_at_center.dart

fix: scanner overlay example

fix: exclude arm64 simulators

chore: update gradle and java in example app

fix: handle errors in onDetect; exclude armv7 for iOS

fix: bump MLKit to 7.0.0

…s not correct, but that does not influence this use-case.

… optimisation, that's now not needed anymore.

feat: Always return capture size

fix: Ignore additional calls to start() when the controller is starting