Collateral materials for Disconnected OCP Installation Exercises .

Grega Bremec 67ab02559e rename 50 to align with structure, update site, change warning in 52 prereq check 1 mesiac pred
install 92222bfb6a reflect changes from ge in materials 1 mesiac pred
playbooks 67ab02559e rename 50 to align with structure, update site, change warning in 52 prereq check 1 mesiac pred
quay 6295aef2d3 rename pull secret file, add a symlink to it in install/mirror 1 mesiac pred
.gitignore 28c0ac0b81 add gitignore 1 mesiac pred