VOL-2642 Add a Makefile, tests, and virtualenv

Convert common python and robot into a CORDRobot python module that can
be installed via standard python tools (pip) and from PyPI

Uses a fork of https://github.com/rasjani/robotframework-importresource,
which has been backported to Python 3.5 (used in Ubuntu 16.04
executors).

Reformatted and moved keywords so resource files are scoped to a
specific topic.

Added tox tests for library consistency

- flake8
- pylint
- robotframework-lint
- Ran robot against installed library to verify it can be loaded and
  used

Added basic lint and tests to whole repo

Removed old tests:

- CORD <6.x era: SanityPhyPOD.robot, and onosUtils.py

Change-Id: I61265a9fb04034a086e20be1f7236a8793a218aa
diff --git a/cord-robot/README.rst b/cord-robot/README.rst
new file mode 100644
index 0000000..4ea4882
--- /dev/null
+++ b/cord-robot/README.rst
@@ -0,0 +1,26 @@
+cord-robot
+----------
+
+This contains both python libraries and resource (Keyword) files for the CORD
+project.
+
+The resource files are imported using:
+https://github.com/rasjani/robotframework-importresource .
+
+To use, import the library and resource files with:
+
+.. code:: robotframework
+
+    Library   CORDRobot
+    Library   ImportResource  resources=CORDRobot
+
+Development notes
+-----------------
+
+Add python libraries to ``src/CORDRobot``,  and include them in the
+``__init__.py``.
+
+Add resource files to the ``src/CORDRobot/rf-resources`` with the extension
+``.resource``
+
+Run ``tox`` to test - see list of test commands run in ``tox.ini``.