EDIT

ref #9859 Password Recovery UI and view implemented

ref #6161 adding VaadinServletUtilities class

fix #8503 abstract base UI created

ref #8503 creating abstract base UI class

ref #9498 using PasswordResetService for Password Recover tab

fix #9849 adapt test data in vaadin

fix #9834 adding lost nomenclaturalTitleButton again & removing debug code modification

improving spacing of team and person fiels elements

fix #9812 adding missing blank after non separater tagged text items

update vaadin to 5.27.0