Port numbers in servers.yaml

[OrlandoST]

Meybe it will be better to add port numbers to servers.yaml and not set its each time in command line, when we launch 5g-trace-vizualizer???

[jkolom]

Feel free to extending the syntax of servers.yaml with additional optional parameters.

However, a couple of things regarding servers.yaml:

• The (historical) reason it was created was that for some setups (e.g. mixture of emulated and real NFs), mixtures of k8s and VMs were used. What I got from our colleagues was a VM list in the format of servers.yaml.
• The data in servers.yaml is currently used to map and group messages to "actors" for diagram generation
• The port filtering is applied at the tshark stage to avoid generating huge PDML files (e.g. in the case user plane is present in a capture, the PDML file could be enormous)

It is however a bit "cumbersome" to have all the parameters in the command line. So a YAML-based config parameter input sounds definitely like an improvement in readability :)