1.18 Exceptions: The Road So Far
1.18 Exceptions: The Road So Far

This PR adds a new exceptions.md file for the 1.18 releae and contains all the exceptions requested for enhancement freeze

Signed-off-by: Jeremy Rickard <7ae4895700c029c22cc0ddb866db4c7d39bea7a3@vmware.com>

kubernetes/sig-release