Collateral materials for Disconnected OCP Installation Exercises .

Grega Bremec 934fbb69f7 reflect image-set-config from ge, add TODO hai 1 mes
install 92db1a7c15 remove initial/full image set config after the restore of the database hai 1 mes
playbooks 934fbb69f7 reflect image-set-config from ge, add TODO hai 1 mes
quay 6295aef2d3 rename pull secret file, add a symlink to it in install/mirror hai 1 mes
.gitignore 28c0ac0b81 add gitignore hai 1 mes