are DFS referrals/lookups handled?

[tooptoop4]

i get error like https://stackoverflow.com/questions/63933457/open-a-micrsoft-dfs-share-in-golang-using-smb2

similar to hierynomus/smbj#256 functionality

https://github.com/siemens/GoScans/blob/48c07101ed3cf1815928b1809f2462d89318eb29/smb/smb_windows.go seems to have some code for handling DFS

more info on DFS:
https://wiki.samba.org/index.php/Distributed_File_System_(DFS)
https://www.samba.org/samba/docs/using_samba/ch08.html
https://learn.microsoft.com/en-us/windows-server/storage/dfs-namespaces/dfs-overview

cc @hirochachacha

[ashutoshbhole-Druva]

Hi @tooptoop4, I have implemented the DFS code. Kindly take a look at this PR: #79 and do provide your suggestions.