[CB-11441] iOS: camera direction

[Sitebase]

Platforms affected

iOS

What does this PR do?

This PR add an option to specify the default camera direction via an option.

For more info see JIRA issue CB-11441.

What testing has been done on this change?

This has been tested in a production application.

Checklist

• ICLA has been signed and submitted to secretary@apache.org.
• Reported an issue in the JIRA database
• Commit message follows the format: "CB-3232: (android) Fix bug with resolving file paths", where CB-xxxx is the JIRA ID & "android" is the platform affected.
• Added automated test coverage as appropriate for this change.

[cordova-qa]

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Builder Name	Console Output	Test Report	Device Logs
Windows 8.1 Store	Link	Link	Link
Windows 10 Store	Link	Link	Link
Windows 8.1 Phone	Link	Link	Link
iOS	Link	Link	Link
Android	Link	Link	Link

[leshik]

@Sitebase There is something wrong with constants. Neither Camera.CAMERA_FRONT nor Capture.CAMERA_FRONT works. Providing 1 do the trick, however.

[fostahgix]

This would be awesome! Is this going to get merged?