Adds an ICC-based color space to the document returning the ID
of the newly added object.
ICC Color Spaces allow the precise representation of colors in a
device independent way. The ICC format is defined by the
International Color Consortium (http://www.color.org/).
ABCpdf will allow you to add ICC profiles in the Gray, RGB, CMYK
or Lab color spaces. This method will throw an error if the file is
inaccessible or invalid.
The current color space is defined by the ColorSpace property. The
current color is defined by the Color property. The ColorSpace is
used when the Color is of a matching type. If the color type does
not match, then the default - device - color space is used.
For example, you add a CMYK color space and assign it to the
ColorSpace property. All CMYK Colors you use will be defined in
terms of this color space. However, RGB and Grayscale colors will
continue to be defined in terms of the default - device - color