feat: add geodesic devcontainer for Codespaces usage

[RoseSecurity]

what

• Add devcontainer for basic Debian Geodesic build
• Incorporate develeper experience VS Code plugins for easier documentation readability and terminal configurations
• Adds README button for accessing Codespaces and creating devcontainer

issues

Caution

This PR is still in active development

• Devcontainer spins up in Geodesic shell but does not display prompt
• Maybe there is a better way of doing this? (Docker in Docker)

why

• Make it easier for the community to test and kick the tires on Geodesic

references

• Codespaces Documentation