* Added TERMINATE command
* Help text update
* Created ras_util namespace
* Created protobuf_util namespace
* Extracted RascsiImage from rascsi for better modularity
* Fixed wrong filenames (class name differed)
* No need for response handler to be a singleton
* Class renaming
* Renaming
* Moved code
* Moved code
* Image folder handling optimizations
* Updated device factory handling
* DeviceFactory constructor should be private (singleton)
* Renamed TERMINATE to SHUT_DOWN
* Fixed capacity calculation for INQUIRY data
* ATTACH and DETACH return the resulting device list for convenience
* Interface comment update
* Moved code, check fd
* Use new command when returning result for ATTACH/DETACH
* Updated interface comments