Add: new file with dir for Go-code
Change: Translation from C-code in progress
Add: Implemented more code that doesn't compile

More code added with functions and constants from Henrik's code as
well as more translations from our C-code. Will continue work next
week.
Add: Finished translating c-code. Errors persists, need to
implement working IOCTL to fix this.
Fail: Updated code, new IOCTL modified by Henrik. Getting protocol error
during runtime on IOCTL NBD_DO_IT.