Merge remote-tracking branch 'origin/develop' into scs_60_iisc

README.md

ci-scripts/Jenkinsfile-GitLab-Container

ci-scripts/cls_containerize.py

cmake_targets/CMakeLists.txt

cmake_targets/build_oai

cmake_targets/tools/build_helper

common/utils/LOG/log_extern.h

common/utils/nr/nr_common.c

doc/BUILD.md

docker/Dockerfile.eNB.rhel8.2

docker/Dockerfile.eNB.ubuntu18

docker/Dockerfile.gNB.rhel8.2

docker/Dockerfile.gNB.ubuntu18

docker/Dockerfile.lteRU.rhel8.2

docker/Dockerfile.lteRU.ubuntu18

docker/Dockerfile.lteUE.rhel8.2

docker/Dockerfile.lteUE.ubuntu18

docker/Dockerfile.nrUE.rhel8.2

docker/Dockerfile.nrUE.ubuntu18

docker/Dockerfile.ran.rhel8.2