(doc) migrate zammad doc

• Put zammad doc on this documentation site
• Remove zammad doc

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changed the description

assigned to @arthur.boudreault

removed 1 deleted label

added To Do label

assigned to @cchaudier and unassigned @arthur.boudreault

created branch 57-doc-migrate-zammad to address this issue

mentioned in merge request !93

assigned to @arthur.boudreault and unassigned @cchaudier

assigned to @cchaudier and unassigned @arthur.boudreault

changed title from (doc) migrate zammad to (doc) migrate zammad doc