CB-7357 Adds missing 'capability' element to phone's appxmanifest.
CB-7373 Adds additional output if method is not supported.
CB-7373 Removes unnecessary Error object creation
Merge branch 'CB-7357' of https://github.com/MSOpenTech/cordova-plugin-contacts
Merge branch 'CB-7373' of https://github.com/MSOpenTech/cordova-plugin-contacts