First public release

• Single webview, swapped content
• Didact view with registered categories/tutorials
• Menu to open Didact view from Markdown or AsciiDoc file
• Helper command to register Didact tutorial
• Collection of commands to help with various tutorial tasks
• Scaffold Project from structured json
• Start terminal with name
• Send terminal some text
• Check a command-line for specific return text to check for requirement
• Check to see if a particular extension is registered by ID
• Check to see if at least one workspace folder exists in the workbench
• Create a temporary folder and add it to the workspace
• Reload Didact window
• Validate all requirements links in tutorial
• Gather all requirements from tutorial
• Gather all commands from tutorial
• Open registered tutorial from Didact view
• Register a tutorial
• Refresh the Didact view
• Didact output channel for any debugging messages (for now)
• VS Code URI handler to launch a Didact tutorial from a link (so can embed didact tutorial links like a table of contents in other didact files)
• CSS from Bulma - https://bulma.io/ - with a few little things to change the cursor over didact links to a cross and some helpers for images to be right justified or center justified