Do not run extra services by default

[patrick-5546]

Description

Background: sailbot workspace currently has the following extra services: docs, grafana, mongodb, website. However, it is rare to need all of these services running.

Purposes:

1. Revert ability to setup sailbot workspace without installing software on your native OS
   • Since Add docs site #115, vcstool had to be installed and used to clone repos in src/ in order to build the docs and website services
2. Minimize resource usage by adding the ability to easily control which extra services run

Implementation: these purposes were accomplished by splitting services into new docker compose files.

Verification

• Rebuild dev container with various combinations of docker compose files of extra services

Resources

• https://code.visualstudio.com/docs/devcontainers/create-dev-container#_extend-your-docker-compose-file-for-development