Authors: Bo Zhao, Marwan Hammouda, Thomas Schlichter (Fraunhofer IIS)

- CMakeLists modification: add QtWidgets library, add new source files, MOC (Meta-Object Compiler) on the given source file
- build_oai modification
- Activate new GUI with Qt on the UE side
- 2 x 3 widget with I/Q sample for PDSCH
- Drop-down list implementation

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

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

integration_2023_w07

See merge request oai/openairinterface5g!1955

!1817 OAI LTE improvements
!1925 Avoid saturation in PUSCH for UL channel estimation
!1940 5G UE IMEISV 16 digits
!1944 fixes in limiting MCS and number of PRB while handling NR PHR
!1953 bugfix: length type too short
!1935 updating simulators docker-compose files for CN5G release v1.5
!1941 Dockerfile for aw2s RRUs on u18.04
!1956 Updated 5G L2sim tutorial
!1951 Conditional compilation of the T1 and CUDA offload libs
!1926 CI custom command