Merge branch 'integration_2023_w17' into 'develop'

integration_2023_w17

See merge request oai/openairinterface5g!2083

* !2045 ssb offset to point A harmonization
* !2068 Add mac_CellGroupConfig in RRCReconfiguration after a RRCReestablisment
* !2052 fix(ci): for old versions of iperf, server process shall be killed manually
* !2056 Generic changes related to UEs used in CI
* !2074 Fix of command for USRP B200 reset in CI pipeline
* !2014 transform global variables into const or static
* !2082 Change of the PLMN in AW2S pipeline
* !2078 Improve PRS Tutorial
* !2079 Update scope (Xforms, Qt) documentation and list in doc/README.md