migrate to c++, all layers done except for data access

cli/main.cpp

@@ -0,0 +1,9 @@
+#include "include/parser.h"
+#include "include/dao.h"
+
+int main(int argc, char *argv[], char *envp[]) {
+    Dao *dao = new Dao();
+    dao->populate_env();
+    int retval = parse_args(dao, argc, argv);
+    delete dao;
+}