Add LDAP logins and password resets, config, etc.

config/routes.rb

@@ -1,5 +1,15 @@
 Rails.application.routes.draw do
+  devise_for :users
+
+  get 'settings', to: 'settings#index'
+
   get 'ldap_users', to: 'ldap_users#index'
 
+
+  # Letter Opener (open "sent" emails in dev and staging)
+  if Rails.env.match(/staging|development/)
+    mount LetterOpenerWeb::Engine, at: "letter_opener"
+  end
+
   root to: 'welcome#index'
 end