Update stx-gui for DataNetwork modelling of the
This is part of the Story to "Move neutron provider network modelling
to system configuration".
The following GUI panels are updated:
Data Networks
- Add creation of vxlan datanetwork
Data Network Topology
- Update datanetwork-host-lldp topology
- Remove segment info from Data (Provider) Network
Change-Id: I9bcd9408fd1f4ca7cd905397b09005af1897684b
Story: 2004455
Task: 28325
Signed-off-by: John Kung <john.kung@windriver.com>