EOS-wnc improvements

[branko-blagojevic]

• WNC: Implemented support for EOS-wnc status command
• WNC: Provide more data for EOS-drive via EOS-wnc ls command
• WNC: Implemented 'create target directory tree' option in EOS-wnc touch command

[esindril]

Thanks Branko! All the changes have been merged and will be release in 5.0.14.