Improve print to PDF

• Shorten Discipline names for printing
• Alphabetize Disciplines
• Remove "beta" from PDF button (validated output)

Rituals

Support Thaumaturgic and Necromantic rituals.

Update React-Redux to version 7

Also minor React version update and a favicon manifest fix.

Convert to Hooks

Functionally the same, but uses React Hooks and function components under the hood.

Update libraries

Update react-select and jspdf libraries.

Remove React Router

Remove unused React Router; add Strict Mode checks.

Initial official release

v0.9.0

Display version; print version and documentation URL