ENABLE_ITTI macro removal, modified telnet server to support all executables, modified record player to finalize switch to run-time option and allow usage with any device

UE-Capability parsing for NR components. Emulate CG-ConfigInfo generation for phy-test mode. This version is ready for X2 EN-DC integration

remove RRC_VERSION macros, simplify build-oai and CMakefile.txt accordingly, get rid of remaining compilation warnings (opt module improperly merged and patch asn1c files with tests against max 64 bits integer value)

- reworked configuration file and configuration for gNB (write directly to ASN1 structure from config module instead of passing intermediate structures)
- added prach procedures for gNB with configuration of PRACH L1/L2 parameters

phy_simulators do compile, but dlsim&nr_(ulsch/dlsch/pbch)sims do not pass tests + Raphael's CI patch applied.

Final --phy_simulators warning removals for this branch, and former polar coding function corrections

Done for do_RLC_BEARER, do_MAC_CELLGROUP, do_PHYSICALCELLGROUP function like do_MIB_NR and do_SERVINGCELLCONFIGCOMMON

-Update LTE RRC ASN to Rel15, but there is a parameter that does not meet the specifications since I modify asn file.
-I modify the name of the parameter "maxRS-IndexCellQual-r15" to "maxRS-IndexCellQualNR-r15" in structure,
 otherwise it will be conflict with the Macro define "#define maxRS_IndexCellQual_r15 (16)" in asn1_constant.h