add VS Code Dev Container support

[vanfossen]

To use VS Code Dev Containers:

1. Install Docker Desktop
2. Install the VS Code Dev Container extension
3. Open the repository in VS Code (can be on native OS or WSL)
4. In the bottom-right corner, there should be a pop-up asking you to open using a container
5. On the first run, the contain will setup and install all required dependencies. This does not need to be done again, unless one of the .devcontainer configuration files change

Note: There is likely an option in the Command Palette to open a container repo directly, but at this time I do not know what that is