The WysiwygLinkHelper helps transform wiki links into html links and back again. In order to perform this, it puts
additional information into the html link tags, beyond what it requires just to display the link.
The following is the list of additional attributes:
linktype - always "raw". This is a magical literal to define that it is a link understood by this helper.
wikidestination - the destination part of the link in wiki markup
originalalias - the wiki markup of the "alias"
aliasspecified - whether the alias was explicitly included in the wiki markup
wikititle - the tooltip part of the link in wiki markup