IBX-8732: Added missing ibexa/collaboration routing for 5.0 (#157)

IBX-8732: Added missing routing for 5.x

Author: ciastektk

ibexa/collaboration/5.0/config/routes/ibexa_collaboration.yaml

@@ -0,0 +1,11 @@
+ibexa.collaboration:
+    resource: '@IbexaCollaborationBundle/Resources/config/routing.yaml'
+
+ibexa.rest.collaboration:
+    resource: '@IbexaCollaborationBundle/Resources/config/routing_rest.yaml'
+    prefix: '%ibexa.rest.path_prefix%'
+
+ibexa.collaboration.routing_admin:
+    resource: '@IbexaCollaborationBundle/Resources/config/routing_admin.yaml'
+    defaults:
+        siteaccess_group_whitelist: '%admin_group_name%'