Add a dev and release VPP container

[sknat]

It would be good to maintain per-release containers for VPP, both

• a dev container containing build & run dependencies so that a user can clone or mount a VPP git tree and run make build within.
• a release container with compiled VPP images, and a minimal set of runtime dependancies

[ondrej-fabry]

It would be good to consider migrating the ligato/vpp-base project under FDio.

cc @dwallacelf

[sknat]

If that's feasible that'd be awesome ! @ondrej-fabry do you know who owns ligato/vpp-base ?

[dwallacelf]

ligato/vpp-base docker container generation is planned to be moved to fdio/vpp, thus the artifacts can be picked from there once it is operational