Implement the "contentbylabel" Confluence bridge macro

[snazare]

Please create the "contentbylabel" macro, compatible with the Confluence macro: https://confluence.atlassian.com/doc/content-by-label-macro-145566.html

Parameters:

Filter	Description	Operators
Label*	Include pages, blog posts or attachments with these labels.	OR (multiple values in the same filter)AND (multiple Label filters)
With ancestor	Include pages that are children of this page.This allows you to restrict the macro to a single page tree.	OR (multiple values in the same filter)
Contributor**	Include pages or blog posts that were created or edited by these people.	OR (multiple values in the same filter)
Creator	Include items created by these people.	OR (multiple values in the same filter)
Mentioning user	Include pages and blog posts that @mention these people.	OR (multiple values in the same filter)
With parent	Include only direct children of this page (further sub-pages won't be included)	EQUALS (one page only)
In space**	Include items from these spaces.	OR (multiple values in the same filter)
Including text**	Include items that contain this text.	CONTAINS (single word or phrase)
With title	Include items that contain this text in the title.	CONTAINS (single word or phrase)
Of type**	Include only pages, blogs or attachments.	OR (multiple values in the same filter)

[snazare]

requires cql parser