added new CI/CD GitHub action that is run on every push on main branch. Builds multi architecture image from the project and pushes them to the DockerHub. Images ar found from: https://hub.docker.com/r/latemus/bobweb2/tags.
added deploy script that can be ran as cron job to check for updates to the DockerHub main image. Redeploys bot if new image is found.
renamed docker files and script to have environment as last identifier before file type