Add basic documentation, Dockerfile, k8s and sandbox config for a demo
pod with SSH public key authentication.
Documentation on encrypting and running the image is omitted as of now,
for this is a more general topic which will require separate attention.
Signed-off-by: Jakob Naucke <jakob.naucke@ibm.com>
* Format markdown
Set column width to 100 characters to facilitate future PR reviews.
Signed-off-by: Dan Middleton <dan.middleton@intel.com>
* Add container isolation to Overview
Reflect community discussions from October 2021 recognizing prior work
with container isolation and future work to comprehensively address
the scope implied by Confidential Containers.
Signed-off-by: Dan Middleton <dan.middleton@intel.com>