Display buttons to easily access groups

fixes https://gitlab.ruhr-uni-bochum.de/FDM/rdm-system/antleaf-projectmanagement/-/issues/472

hyrax/app/helpers/hyrax_helper.rb

@@ -215,10 +215,14 @@ module HyraxHelper
 
   def list_collections_to_display
     collections_to_display = []
-    parsed_file = YAML.load_file(Rails.root.join('config', 'collections_to_display.yml'))
+    file_contents = File.new(Rails.root.join('config', 'collections_to_display.yml')).read
+    template = ERB.new file_contents
+    parsed_file = YAML.load(template.result(binding))
     parsed_file['collections_to_display'].each do |collection_name|
       c = Collection.where(title: collection_name).first
-      collections_to_display.append({id: c.id, title: c.title, url: dashboard_collection_path(c.id)})
+      collections_to_display.append({id: c.id, title: c.title&.first, url: "/dashboard/collections/#{c.id}"})
+      # collections_to_display.append({id: c.id, title: c.title&.first, url: dashboard_collection_path(c.id)})
     end
+    collections_to_display
   end
 end