Update README.md formatting
Auto save child Todos on saving a Todo Group
Fix Hill Chart title HTML escape, TodoGroupRenderer completed state
README.md formatting changes
Add logo and fix /projects page html escaping bug
Bind to innerHTML instead of textContent

This helps preserve linebreaks
Implement Export Data
Switch to svelte-notifications bug and fix Hill Chart double render
Make TodoGroup strikethrough if all todos complete and refactor
Add module declaration for hill-chart

This fixes a typescript warning/note
Implement Hill Charts per TodoGroupRenderer
Use FontAwesome npm package
Add Hill Charts on /project/[project_id] page
Add docker and README.md
Make todos editable, add progress overview, and update homepage