* First commit

* Updated mcc

* Fixed build warnings.

* Fixed warnings v2

* Added support for providing regions to look for the chart

* Added the neural network based detector

* Added Documentation and tests

* Fixed Warnings

* Fixed test failure

* Fixed warnings v2

* Fix Warning attemp 3

* Replaced size_t by int to fix warning

* fixed one more

* Fixed a size_t

* Fixed some bugs

* Modified the private interface a bit

* Just adding doc of what -t and -ci numbers are

* significantly improved performance of the macbeth chart detector (by two orders of magnitude, perhaps)

* Fixed the suggested changes.

* Removed imcodes from precomp

* Fixed warnings and namespace issue

* Replaced occurance of Matx33f by InputArray

Co-authored-by: Gary Bradski <garybradskigit@gmail.com>
Co-authored-by: Vadim Pisarevsky <vadim.pisarevsky@gmail.com>