Add basic project setup with engine and editor subdirectories

engine/src/test.cpp

@@ -0,0 +1,13 @@
+/**
+ * Copyright (c) 2025, Jayden Grubb <contact@jaydengrubb.com>
+ * 
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <nova/test.h>
+
+#include <cstdio>
+
+void func() {
+	std::printf("Hello, world!\n");
+}