Add route and sidebar entry for booth type

app/views/layouts/_admin_sidebar.html.haml

@@ -121,6 +121,10 @@
       = link_to  admin_conference_booths_path(@conference.short_title) do
         %span.fa.fa-shopping-bag
         = (t'booth').pluralize.capitalize
+      %ul
+        - if can? :update, @conference.program.booth_types.build
+          %li{class: active_nav_li(admin_conference_program_booth_types_path(@conference))}
+            = link_to "#{(t'booth').pluralize.capitalize} Types", admin_conference_program_booth_types_path(@conference.short_title)
   - if can? :update, @conference.email_settings
     %li{class: active_nav_li(admin_conference_emails_path(@conference.short_title))}
       = link_to(admin_conference_emails_path(@conference.short_title)) do

config/routes.rb

@@ -95,6 +95,7 @@ Osem::Application.routes.draw do
           end
         end
         resources :event_types
+        resources :booth_types
         resources :difficulty_levels
         post 'mass_upload_commercials' => 'commercials#mass_upload'
         resources :events do