Add rough draft of README on storage framework
Add rough draft of README on storage framework

jmlong1027/multiscanner,MITRECND/multiscanner,mitre/multiscanner,awest1339/multiscanner,jmlong1027/multiscanner,jmlong1027/multiscanner,mitre/multiscanner,jmlong1027/multiscanner,awest1339/multiscanner,MITRECND/multiscanner,awest1339/multiscanner,mitre/multiscanner,awest1339/multiscanner