dts: add executable script

The script is an interface to run DTS.

Signed-off-by: Owen Hilyard <ohilyard@iol.unh.edu>
Signed-off-by: Juraj Linkeš <juraj.linkes@pantheon.tech>

dts/main.py

@@ -0,0 +1,23 @@
+#!/usr/bin/env python3
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright(c) 2010-2014 Intel Corporation
+# Copyright(c) 2022 PANTHEON.tech s.r.o.
+# Copyright(c) 2022 University of New Hampshire
+
+"""
+A test framework for testing DPDK.
+"""
+
+import logging
+
+from framework import dts
+
+
+def main() -> None:
+    dts.run_all()
+
+
+# Main program begins here
+if __name__ == "__main__":
+    logging.raiseExceptions = True
+    main()