created the parser dir test to avoid having a

bunch of "unrelated" tests in one file

test/parser/utils.hpp

@@ -0,0 +1,6 @@
+#include "ast/errors/error.hpp"
+
+#include <doctest.h>
+#include <vector>
+
+void check_parser_errors(const std::vector<ast::error::error*>& errors);