EDIT

updating poms for branch'release/5.4.0' with non-snapshot versions

release-preparation: production level css

ref #7835 adding 'no results found' to registration search results

ref #7835 adding registration search block combining filter and taxongraph search

ref #7835 minor fix for front page

ref #7835 first version of taxonGraph search block implemented

• registration search page with tabs for filter search and taxon graph search
• changing the search page path was needed

Code cleaning

Evaluate preference for auto suggest in csv export module

fix #7438 adding margin above secRef line

fix #7438 secReference optional in separate line above accepted taxon