Added character stats files
Added stylesheets and helpers for character stats
Added basic display of character avatar info
Modified css
CSS change
Update styling and remove bootstrap-3 and material bootstrap packages, and install local version of material.
Add user profile page.
Merge domtkho character template and styling.
Add d3 and character graph test page.
Add requireLogin function to route.
Add global Current User helper, landing page, loading spinner and improve profile pages to show current username and name.