Improvements in f1ap for qos

The merge request contains qos flow parameters additions and modifications in F1 and E1

• Added a struct for "QoS Flow Level QoS Parameters" (38.473 9.3.1.45, only the necessary parameters), and referenced this f1ap_drb_to_be_setup_t.
• Extended the qos parameters in 'qos_flow_to_setup_t' structure in e1ap messages
• Modify the UE_CONTEXT_MODIFICATION_REQUEST message towards the DU with qos parameters
• Handle the qos flow parameters received in UE_CONTEXT_MODIFICATION_REQUEST msg at DU - F1AP Decoding
• Handled F1AP Encoding
• Handled E1AP encoding and decoding of QoS parameters

changed milestone to %REVIEW_IN_PROGRESS

added 5G-NR label

requested review from @schmidtr

assigned to @sli

OAI RAN-Container-Parent build (5776): failed (https://jenkins-oai.eurecom.fr/job/RAN-Container-Parent/5776/)

marked this merge request as draft

marked this merge request as ready

OAI RAN-Container-Parent build (5840): failed (https://jenkins-oai.eurecom.fr/job/RAN-Container-Parent/5840/)

marked this merge request as draft

marked this merge request as ready

OAI RAN-Container-Parent build (5853): failed (https://jenkins-oai.eurecom.fr/job/RAN-Container-Parent/5853/)

• you are missing F1 decoding, and encoding and decoding in E1?
• but you are off to a good start, thanks for that. But I'd like that we take care to do it all also in E1. Let me know if you need help, I could do it for E1