Add --verbose for `ionic cordova compile`

[topalavlad]

If a command fails, verbose would be useful to see the details:

[ERROR] An error occurred while running subprocess cordova.
        
        cordova compile ios --release --device --packageType=app-store --developmentTeam... exited with exit code 1.
        
        Re-running this command with the --verbose flag may provide more information.

[janpio]

Yeah, verbose: true should probably be a top level option that is applied to all the commands being executed.