Add Source Interface ID to Flows and Hosts in View Interfaces

[cardigliano]

When using a view (e.g. -i view:all) interface to aggregate multiple packet or ZMQ interfaces, there is no info about the interface(s) where a specific flow or host has been seen. It is required to add the interface ID of the source interfaces in the flow/host and show them in the flow/host details page. Showing up to 2 interface IDs is enough (and add a note in case of more).

E.g.:

• Seen on interface: X
• Seen on interface: X, Y
• Seen on interface: X, Y and others