Merge pull request #1140 from jc21/adds-logrotation

backend/setup.js

backend/templates/dead_host.conf

backend/templates/default.conf

backend/templates/letsencrypt-request.conf

backend/templates/proxy_host.conf

backend/templates/redirection_host.conf

docker/Dockerfile

docker/dev/Dockerfile

docker/docker-compose.dev.yml

docker/rootfs/etc/logrotate.d/nginx-proxy-manager

docker/rootfs/etc/nginx/conf.d/default.conf

docker/rootfs/etc/nginx/nginx.conf