This helper script will read and import the content of a Netdisco 1.x format
Manual Topology file into the Netdisco 2.x databases topology table.
Its safe to run the script multiple times on the same file - any new data
will be imported.
The file syntax must be like so:
The devices can be either host names or IPs. Data will be imported even if the
devices are currently unknown to Netdisco.