Add account type

moneymgr_backend/src/schema.rs

@@ -8,6 +8,9 @@ diesel::table! {
         user_id -> Int4,
         time_create -> Int8,
         time_update -> Int8,
+        #[sql_name = "type"]
+        #[max_length = 1]
+        type_ -> Varchar,
         default_account -> Bool,
     }
 }