Remove stray testing code
Revert adding terms of service
Add Miniflux, Hedgedoc, and help pages to header
Add service help pages
Create simple terms of service and simplify footer
Fix RegistrationForm not being a CSRFForm
Add Ory Hydra Oauth integration
Implement CSRF tokens
Bump version number
Remove unused exception variable assignment
Add string representation of User model
Remove unused imports
Change default hostname to cats.local

This is far shorter, particularly when combined with connecting through
port 80 (say, through an iptables redirect).
Add html and css files to package data
Add missing __init__.py
Move blueprints in to tilde package
Restructure project