- added webmanifest to make a progressive web app (installability not tested yet)
- dependencies (jQuery etc.) are now included
- reduced dependency size by importing Bootstrap's modal.js only instead of bootstrap.js
* switched from CSS to SCSS
* changed all HTML class names, IDs etc. from camelCase to kebab-case
* bootstrap and jquery are now being imported from index.html again, not throug imports
* loading augmented-ui now