* VSCode Extension Recomendations

Recommending the extensions we pre-install for Codespaces: 

https://github.com/dotnet/aspnetcore/blob/26adec8b38c74c7a512650c379a04c862b00ce6f/.devcontainer/devcontainer.json#L20-L25

[VSCode Extension Recommendations](https://code.visualstudio.com/docs/editor/extension-marketplace#_workspace-recommended-extensions)

* Spacing