- remove -R iperf parameter: handled in test by UL/DL direction

- Harmonize code for CNs
- Support TCP
- Different port numbers for multiple UEs
- Calculate UDP throughput for multiple UEs

- Initialize
- Attach
- Detach
- Terminate
- DataEnable
- DataDisable
- CheckStatus

- Remove cls_ci_ueinfra
- Use new UE module in cls_oaicitest
- Remove useless code

new adb script

- allow executing in background
- less logs
- no use of split()
- common implementation of legacy command()

integration_2023_w08

See merge request oai/openairinterface5g!1967

* !1917 web server optional feature update
* !1938 Reuse old TDA when allocating DL retransmissions
* !1949 Container Images with Ubuntu20 and UHD 4.4
* !1960 Upgrade cmake to 3.12
* !1965 NR Cleanup
* correct IP LTE-2x2
* Add fix physim
* increase 60 Mhz timing threshold
* Add fix F1 ping
* !1939 Remove 4G F1
* !1966 CI test for T1 LDPC offload on caracal
* Fix for Build_eNB not recognizing end of command

- Add oai header to typescript and html sources, add support to commands
  requiring two parameters, add more helpfiles
- Fix help bug (html comments not removed from tooltips)
- Fix backend build problem and 2 warnings
- Correctly initialize variables in nr_phy_scope.c
- Use add_subdirectory for websrv cmake build
- correctly link to asn1_lte_rrc and asn1_nr_rrc
- fix bug: correctly recognize npm packet
- only configure targets if explicitly asked for by users
- use add_subdirectory
- Use add_subdirectory for telnet cmake build
- Minor cleanup in build_oai
- Move softscope build in dedicated CMakeLists, and comment out
  DEBUG_MAC_INTERFACE option (not found in code)
- Make DEBUG_ASN1 a cmake only option ( no C macro) as it's not used as
  a C macro in the code, and develop align