Add a TODO about rolling back on filesystem initialization failure
Add a TODO about rolling back on filesystem initialization failure

If we have a bunch of filesystems to initialize, and we fail to initialize
one due to an error, it would be ideal if we could wipe the filesystems
and roll back to the original state.

Signed-off-by: mulhern <7b51bcf507bcd7afb72bf8663752c0ddbeb517f6@redhat.com>

mulkieran/stratisd,stratis-storage/stratisd,trgill/stratisd,stratis-storage/stratisd,trgill/stratisd,mulkieran/stratisd,stratis-storage/stratisd