Added a text (dependencies) along with corresponding template and entry in text.json
Added an error message to help debug when a key is required from text.json, but does not exist
New norm for templates: use `contents` for every template rather than something more template-specific like `description`
Cleaned views.js a bit. Should be easier to play around with
Open the sidebar automatically on page load
Modified dependencies.md to more accurately describe how automatic opening of the sidebar is achieved