GUACAMOLE-1078: Catalan I18N. Generation of a translation into the Catalan language.

The modifications add translation file for the webapp and the following extensions:
  - guacamole-auth-cas
  - guacamole-auth-duo
  - guacamole-auth-jdbc
  - guacamole-auth-openid
  - guacamole-auth-quickconnect
  - guacamole-auth-radius
  - guacamole-auth-saml
  - guacamole-auth-totp

Modify the guac-manifest file of the different translated extensions and place translations in alphabetical order

extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-sqlserver/src/main/resources/guac-manifest.json

@@ -19,6 +19,7 @@
     ],
 
     "translations" : [
+        "translations/ca.json",
         "translations/de.json",
         "translations/en.json",
         "translations/es.json",