XCode 13 support and a new control method

Updated the project for XCode 13
Added a "both" control method that allows navigation using both the gyro and the fingers at the same time.
Set the min deployment target to 10.0

XCode 12.0 and Swift 5.3 support

• Added XCode 12.0 and Swift 5.3 support
• The orientation of the camera no longer resets automatically when changing the image displayed
• Added two variables to set the min and max zoom values (minFoV and maxFoV)

Updated to Swift 5.0

Updated to Swift 5.0 and XCode 10.2

Zooming support and Swift 4.2 update

Added pinch to zoom gesture
Updated to Swift 4.2 and XCode 10

Swift 4 Support

Added Swift 4 support

First release

First release