To be renamed or removed later

To be tested: Handling of bearer context setup response and subsequent UE context modifition msg to F1AP task

some sdap and gtp files had to be touched, the work is not finished in there

some changes in nr_pdcp_oai_api.c simply assume ue_id is indeed rnti
(will functions in this file be used by cu-up?)

(half done. Laurent to change ctxt_t)

E1 setup request decoding successful

integration_2022_wk36b

See merge request oai/openairinterface5g!1696

MR !1618 update NR MAC/RLC/PDCP stats
MR !1639 NR handling of PHR (preliminary version)
MR !1676 make 5 MHz BW work in SA mode with OAI UE
MR !1687 quick fix for gnb.sa.band41.fr1.106PRB.usrpb210.conf
MR !1688 fix bug gtp-u len and robustify the gtp-u receiver
MR !1691 Fix power calculation based on CSI-RS
MR !1692 nr rlc: fix in process_control_pdu()
MR !1693 Fix to support subscribing event from another thread
MR !1681 Build RHEL8 images on Openshift Cluster
MR !1595 Sanitize NSSAI configuration in the gNB conf file