Migrate DockerPi to Docker Compose

[jeeves2001]

Containers:

• [x] Portainer
• [x] PiHole
• [x] NGINX (Web)
• [x] NodeRed
• [x] Home Assistant
• [x] PiVPN (now Wireguard)
• [x] --Home Control (Heatmiser)--
• [x] Motion Eye (standalone)
• [ ] Write up post

[jeeves2001]

Could possibly link NGINX and Home Control on a simple web server: https://github.com/Tob1asDocker/php has a great docker-compose example.