1268: Implement theming mechanism

Task-Url: https://pm.winseda.de/issues/1268

i18n/theme_de.properties

 
 ~eu.dariah.de.minfba.theme.application_titles.br.cr  = Collection<br />Registry
 ~eu.dariah.de.minfba.theme.application_titles.br.dme = Data Modeling<br />Environment
-~eu.dariah.de.minfba.theme.application_titles.br.gs  = Verbund-<br />suche
+~eu.dariah.de.minfba.theme.application_titles.br.gs  = Verbund<br />suche
 ~eu.dariah.de.minfba.theme.application_titles.cr     = Collection Registry
 ~eu.dariah.de.minfba.theme.application_titles.dme    = DME
-~eu.dariah.de.minfba.theme.application_titles.gs     = Suche
+~eu.dariah.de.minfba.theme.application_titles.gs     = Verbundsuche
 ~eu.dariah.de.minfba.theme.labels.mww                = Forschungsverbund Marbach Weimar Wolfenb\u00FCttel
 ~eu.dariah.de.minfba.theme.name                      = MWW

i18n/theme_en.properties

@@ -4,6 +4,6 @@
 ~eu.dariah.de.minfba.theme.application_titles.br.gs  = Federated<br />Search
 ~eu.dariah.de.minfba.theme.application_titles.cr     = Collection Registry
 ~eu.dariah.de.minfba.theme.application_titles.dme    = DME
-~eu.dariah.de.minfba.theme.application_titles.gs     = Search
+~eu.dariah.de.minfba.theme.application_titles.gs     = Federated Search
 ~eu.dariah.de.minfba.theme.labels.mww                = Marbach Weimar Wolfenb\u00FCttel Research Association\n
 ~eu.dariah.de.minfba.theme.name                      = MWW