Refactor VM volume mounting

- Replace bind-mounts on /lmn/media/$USER with separate
  mounting for Home and Share SMB shares in the VM.
- Update vm-run to start virtiofsd with /lmn/media/$USER
  (/home/$USER on localhome machines).
- Use vm-vminfo to generate a JSON file containing user
  information, including Username, Groups, printer list
  krb5-ticket and some more
- Configure vminfo.service (systemd-timer) to periodically
  call vm-vminfo.
- Ensure krb5-ticket (TGT) is injected into the Windows VM.
- Mount SMB-Home and SMB-Share shares as part of the new structure.

roles/lmn_vm/files/vm-link-images

@@ -19,8 +19,9 @@ done
 shift "$((OPTIND -1))"
 
 # link system-VM-Images to User VM Directory
-for i in *.qcow2; do
-  [[ -f "${VM_DIR}/${i}" ]] || ln "${i}" "${VM_DIR}/${i}"
+for filename in "$@"; do
+  filename="$(basename ${filename})"
+  [[ -f "${VM_DIR}/${filename}" ]] || ln "${filename}" "${VM_DIR}/${filename}"
 done
 
 # allow lmnsynci to remove old vm images