pdfHTML: Color blindness examples

parsehtmlcolorblind

##GITHUB:https://github.com/itext/i7js-examples/blob/develop/src/main/java/com/itextpdf/samples/sandbox/pdfhtml/ParseHtmlColorBlind.java##

##GITHUB:https://github.com/itext/i7ns-samples/blob/develop/itext/itext.samples/itext/samples/sandbox/pdfhtml/ParseHtmlColorBlind.cs##

colorblindblockcssapplier

##GITHUB:https://github.com/itext/i7js-examples/blob/develop/src/main/java/com/itextpdf/samples/sandbox/pdfhtml/colorblindness/ColorBlindBlockCssApplier.java##

##GITHUB:https://github.com/itext/i7ns-samples/blob/develop/itext/itext.samples/itext/samples/sandbox/pdfhtml/colorblindness/ColorBlindBlockCssApplier.cs##

colorblindspantagcssapplier

##GITHUB:https://github.com/itext/i7js-examples/blob/develop/src/main/java/com/itextpdf/samples/sandbox/pdfhtml/colorblindness/ColorBlindSpanTagCssApplier.java##

##GITHUB:https://github.com/itext/i7ns-samples/blob/develop/itext/itext.samples/itext/samples/sandbox/pdfhtml/colorblindness/ColorBlindSpanTagCssApplier.cs##

colorblindnesscssapplierfactory

##GITHUB:https://github.com/itext/i7js-examples/blob/develop/src/main/java/com/itextpdf/samples/sandbox/pdfhtml/colorblindness/ColorBlindnessCssApplierFactory.java##

##GITHUB:https://github.com/itext/i7ns-samples/blob/develop/itext/itext.samples/itext/samples/sandbox/pdfhtml/colorblindness/ColorBlindnessCssApplierFactory.cs##

colorblindnesstransforms

##GITHUB:https://github.com/itext/i7js-examples/blob/develop/src/main/java/com/itextpdf/samples/sandbox/pdfhtml/colorblindness/ColorBlindnessTransforms.java##

##GITHUB:https://github.com/itext/i7ns-samples/blob/develop/itext/itext.samples/itext/samples/sandbox/pdfhtml/colorblindness/ColorBlindnessTransforms.cs##