This patch-set prepares the basic code structure with all
the tools required for running static and unit tests.

Note: All the imported code from the seed repo is being removed
      temporarily and will be added after the required re-factoring
      needed as per the new repo in the subsequent patch-sets.

Co-Authored-By: Ryan Tidwell <ryan.tidwell@hpe.com>
Implements: blueprint bgp-spinout
Partial-Bug: #1560003

Change-Id: I9bff3d916279c4f335b309e7a2c2e943ac6f6cde