rht/ocp-ing-ichp-materials: Playbooks and other exercise collaterals for ING ICHP training @ 31c3ca80c0a673ebe2e77fb2bb306a0ad5f18d9f

Grega Bremec 31c3ca80c0 also remove all kubevirts		1 vuosi sitten
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roles	bbf2ca97f0 remove operator namespace if so requested	1 vuosi sitten
ansible.cfg	5ba72150ed copy and adapt playbook and roles to current env	1 vuosi sitten
inventory.yml	31c3ca80c0 also remove all kubevirts	1 vuosi sitten
pre-flight.yml	5ba72150ed copy and adapt playbook and roles to current env	1 vuosi sitten