Modification : sample_vars_{ec2,osp}.yml (#1145)
* multiple cloud support added
* multi cloud support config:satellite-vm
* changes made for PR
* Readme file updated config:satellite-vm
* fixed readme typos config:satellite-vm
* fixed readme typos config:satellite-vm
* Enhancement role:satellite-capsule-installation
* Issues fixed for enhancement role:satellite-capsule-installation
* enhancement role:satellite-capsule-configuration
* enhancement role:satellite-capsule-configuration
* update config:satellite-vm
* first commit for new config:multi-cloud-capsule
* sample_vars_{ec2,osp}.yml updated for multi cloud support