Merge branch 'feature-34-test_framework' into develop

cmake_targets/autotests/README.txt

cmake_targets/autotests/run_exec_lte-softmodem_tests.py

cmake_targets/autotests/test_case_list.xml

cmake_targets/autotests/tools/configure_cots_bandrich_ue.py

...e_targets/autotests/tools/configure_cots_huaweiE398_ue.py

cmake_targets/autotests/tools/search_repl.py

cmake_targets/tools/stop_exmimo2