rdv: add new rdv form

src/Bundle/ChillCalendarBundle/Resources/config/services/form.yml

@@ -0,0 +1,9 @@
+---
+services:    
+    chill.calendar.form.type.calendar:
+        class: Chill\CalendarBundle\Form\CalendarType
+        arguments:
+            - "@chill.main.helper.translatable_string"
+
+        tags:
+            - { name: form.type, alias: chill_calendarbundle_calendar }