testing: addd inst/testing/nemo1/

inst/testing/nemo1/.gitignore

inst/testing/nemo1/Dockerfile-nemo-all

inst/testing/nemo1/README.txt

inst/testing/nemo1/docker-compose-freertr-ddos.yml

inst/testing/nemo1/docker-compose/.env_freertr

inst/testing/nemo1/docker-compose/.env_host1

inst/testing/nemo1/docker-compose/.env_host2

inst/testing/nemo1/docker-compose/Dockerfile_FREERTR

inst/testing/nemo1/docker-compose/Dockerfile_HOST1

inst/testing/nemo1/docker-compose/Dockerfile_HOST2

inst/testing/nemo1/docker-compose/freertr.cfg

inst/testing/nemo1/docker-compose/freertr_disable_offload.sh

...testing/nemo1/docker-compose/freertr_setup_environment.sh