Small changes to Habitats.
References #19430
Changed the About page layout and text.
References #19821
Added subtree for Genus in Species Taxonomic browser.
Added link to Species Genus in the Species breadcrumb to the taxonomic browser.
Closes #19407
Updated the Species and Habitats factsheet Legal to support more than one link in the More info field, and to support the new links.
Shortened the displayed links.
References #15649