System information (version)

• OpenCV => latest
• Operating System / Platform => iOS
• Compiler => Xcode

Detailed description

Add Objective-C/Swift wrappers for the same opencv_contrib modules as Android
(The modules are: aruco, bgsegm, bioinspired, face, img_hash, phase_unwrapping, plot, structured_light, text, tracking, xfeatures2d, ximgproc, xphoto)

This issue is for changes required on the opencv side to handle the new modules
(The corresponding opencv_contrib issue is opencv/opencv_contrib#2608 )

Issue submission checklist

• I report the issue, it's not a question
• I checked the problem with documentation, FAQ, open issues,
  answers.opencv.org, Stack Overflow, etc and have not found solution