Merge remote-tracking branch 'origin/rh_ci_fr1' into integration_2020_wk37

ci-scripts/args_parse.py

ci-scripts/cls_cots_ue.py

ci-scripts/cots_ue_ctl.yaml

ci-scripts/main.py

ci-scripts/ran.py

ci-scripts/xml_class_list.yml

ci-scripts/xml_files/fr1_epc_closure.xml

ci-scripts/xml_files/fr1_epc_start.xml

ci-scripts/xml_files/fr1_ran_ue_proc.xml

doc/BUILD.md

doc/GET_SOURCES.md

doc/TESTBenches.md

doc/TESTING_GNB_W_COTS_UE.md

doc/testbenches_doc_resources/benches.vsdx

doc/testbenches_doc_resources/indoor_live.jpg

doc/testbenches_doc_resources/legacy1.jpg

doc/testbenches_doc_resources/legacy2.jpg

doc/testbenches_doc_resources/next_ci.jpg

doc/testbenches_doc_resources/next_dev.jpg

doc/testbenches_doc_resources/outdoor_live.jpg