Rust VS Code template

To use this as a project starting point:

1. Clone this repo
2. Edit the project name in four (4) places
   • Cargo.toml name
   • .devcontainer/devcontianer.json name
   • .vscode/launch.json cargo --bin arg
   • .vscode/launch.json cargo --package arg
3. Install the Dev Containers extension in VS Code: https://marketplace.visualstudio.com/items?itemName=ms-vscode-remote.remote-containers

After these changes, you should be able to run the Dev Containers "Reopen in Container" command to start and connect to the Dev Container in Code.