Feat: Add a blacklist param for the latex and mathml detection.

[usantos-at-wiris]

Description

This method adds the feature for blacklisting certain elements transformation for the viewer.

The url param is blacklist. If you need an example:

WIRISplugins.js?viewer=image&safeXml=true&async=true&element=%23page&blacklist=[data-fieldtype="editor"]

• This makes the element to apply the viewer #page
• And exclude all nodes or children of nodes that apply to this CSS selector [data-fieldtype="editor"]

CHANGES.MD

feat: Add a blacklist param for the latex and mathml detection.