refs #15632 [fid_adlr] initial commit for new design

* New Adlr header design
** initial implementation of SCSS structure
** initial implementation of basic fonts (icon font still missing)
** initial commit of basic images for header
** initial template customizations to accomodate new header design and behavior

* improves LG look (not yet complete)
* adds category icons folder
* adds initial translations

fid_adlr/languages/de.ini

@@ -17,3 +17,13 @@
 ;####################################################################
 
 LibraryName = "adlr.link - Literatur für Kommunikations- und Medienwissenschaftler"
+
+enter-search-term = "Suchbegriff eingeben ..."
+
+Find = "Suchen"
+header_text = "Ressourcen für die Kommunikations-, Medien- und Filmwissenschaft"
+
+prefacet_all = "Alles"
+prefacet_books_and_more = "Bücher & mehr"
+
+open_search_box = "Suche öffnen"

fid_adlr/languages/en.ini

@@ -17,3 +17,11 @@
 ;####################################################################
 
 LibraryName = "adlr.link - Literatur für Kommunikations- und Medienwissenschaftler"
+
+enter-search-term = "Enter search term ..."
+
+Find = "Search"
+header_text = "Ressources for the communication, media and film sciences"
+prefacet_all = "All"
+prefacet_books_and_more = "Books & more"
+open_search_box = "Open Search Box"
\ No newline at end of file