remove nginx-cors; add tensorflow env

.gitlab-ci.yml

docker-compose.yml

docker/coder-med/Dockerfile

docker/coder-ubuntu_22-python/Dockerfile

docker/nginx-cors/Dockerfile

docker/nginx-cors/nginx.conf.template

helm/nginx-cors/.helmignore

helm/nginx-cors/Chart.yaml

helm/nginx-cors/templates/NOTES.txt

helm/nginx-cors/templates/deployment.yaml

helm/nginx-cors/templates/ingress.yaml

helm/nginx-cors/templates/service.yaml

helm/nginx-cors/values.yaml