spec for developer quizzes content to support the CI pipeline classroom work

specificly around teaching the ci pipeline tools both
local and remote

Implements blueprint https://blueprints.launchpad.net/openstack-training-guides/+spec/developer-training-guide-how-to-participate-quizzes

Change-Id: I426bc18843e4db57f396b7461ac0b32d32131b63
Merge "spec for developer quizzes content to support the CI pipeline classroom work"