implemented creation of thing via parambinder

models/team_namespace_rights.go

@@ -1,7 +1,7 @@
 package models
 
 // CanCreate checks if one can create a new team <-> namespace relation
-func (tn *TeamNamespace) CanCreate(user *User, _ int64) bool {
+func (tn *TeamNamespace) CanCreate(user *User) bool {
 	n, _ := GetNamespaceByID(tn.NamespaceID)
 	return n.IsAdmin(user)
 }