Merge branch 'develop_integration_2020_w26' into 'develop'

ci-scripts/cls_physim.py

ci-scripts/doc/vm_based_simulator_env.md

ci-scripts/main.py

ci-scripts/ran.py

...srp210_band7_test_05mhz_tm1_rrc_inactivity_no_flexran.xml

ci-scripts/xml_files/if4p5_usrp210_band40_test_10mhz.xml

ci-scripts/xml_files/ldpc_gpu_test.xml

cmake_targets/build_oai

cmake_targets/tools/build_helper

executables/nr-ru.c

executables/nr-softmodem-common.h

executables/nr-softmodem.c

executables/nr-softmodem.h

executables/nr-uesoftmodem.c

nfapi/open-nFAPI/nfapi/src/nfapi.c

openair1/PHY/LTE_TRANSPORT/dlsch_coding.c

openair1/PHY/TOOLS/nr_phy_scope.c

openair1/PHY/TOOLS/nr_phy_scope.h

openair1/SCHED_NR/phy_frame_config_nr.h

openair2/COMMON/x2ap_messages_types.h