Adding separate file for contributors

Signed-off-by: Lucas A. Wilson <luke.wilson@dell.com>

docs/CONTRIBUTORS.md

@@ -0,0 +1,6 @@
+# Omnia Maintainers
+- Luke Wilson and John Lockman (Dell Technologies)
+<img src="images/delltech.jpg" height="90px" alt="Dell Technologies">
+
+# Omnia Contributors
+<img src="images/delltech.jpg" height="90px" alt="Dell Technologies"> <img src="images/pisa.png" height="100px" alt="Universita di Pisa">