adding vth code as well as aaf and cert config

Change-Id: Ib137099ccac3109b9b38deab1c42ffade5d6a303
Signed-off-by: Rohan Patel <rp5811@att.com>
diff --git a/otf-ping-test-head/pip-requirements.txt b/otf-ping-test-head/pip-requirements.txt
new file mode 100644
index 0000000..4a744ee
--- /dev/null
+++ b/otf-ping-test-head/pip-requirements.txt
@@ -0,0 +1,6 @@
+flask

+flask-cors

+pyping

+paramiko

+FLASK

+FLASK-CORS