Start writing assembler in C++

Best language to use as it's already compatible with the headers I'm
using and can pretty neatly enter the build system while also using
the functions I've built for converting to and from bytecode!

asm/main.cpp

@@ -0,0 +1,19 @@
+/* Copyright (C) 2024 Aryadev Chavali
+
+ * You may distribute and modify this code under the terms of the
+ * GPLv2 license.  You should have received a copy of the GPLv2
+ * license with this file.  If not, please write to:
+ * aryadev@aryadevchavali.com.
+
+ * Created: 2024-04-14
+ * Author: Aryadev Chavali
+ * Description: Entrypoint for assembly program
+ */
+
+#include <iostream>
+
+int main(void)
+{
+  std::cout << "Hello, world!" << std::endl;
+  return 0;
+}