Disabled the EUNIS habitats Other resources section because it's now empty. Moved Conservation links to specific section for Annex1 Habitats.
Removed the Sites SDF link and added the links to the CDDA sites.
References #18633
Added the remaining descriptions and formatted the link names for Species Other resources.
References #18633
Merge branch 'redesign-2013' of github.com-eea:eea/eea.eunis into redesign-2013