add number type and object

src/runtime/objects/object.c

@@ -20,6 +20,7 @@ ArgonObject *new_object() {
   object->type = TYPE_OBJECT;
   object->dict = createHashmap_GC();
   add_field(object, "__class__", ARGON_TYPE_TYPE);
+  add_field(object, "__base__", BASE_CLASS);
   return object;
 }