Expose kubectl interface to get a capture file

[Geobm]

First of all, thank you for the project.

It took me some time to build RANSim_RIMDEO_TS due to some dependency version errors, but everything is running just fine now.

I'm just wondering if it is possible to capture the communication between the containers to generate a capture file (including protocols such as E2AP, X1AP, etc.) when running the xApp?

I would appreciate any suggestions on this.