Requirements for multicloud - Versioning and Data Encryption at rest

[rhsakarpos]

These are 2 requirement docs, please review @skdwriting @kumarashit @nguptaopensds @wisererik

1. Versioning of objects in buckets
2. Enrcryption of data at rest - here, have evaluated and listed a proposal. Once we agree on this, will be updating the document with few more specific requirements

[rhsakarpos]

@kumarashit @nguptaopensds i am not entirely sure who all are working on multicloud...please tag anyone i may have missed for review. Thanks.

[himanshuvar]

@rhsakarpos Can you please update the documents in markdown format

[wisererik]

@rhsakarpos please use markdown write design document.

[skdwriting]

@rhsakarpos please use markdown write design document.