Update Python image version

Update version in footer

Add link to footer, bump version

Merge pull request 'computer_opponent_improvements' (#23) from comput…

…er_opponent_improvements into flask_app

Reviewed-on: https://codeberg.org/jaerrib/maerstanas_python/pulls/23

Prevent How to Play footer link from leaving page, bump version number

Add privacy policy

Add explanation of passing rules and list of active game settings, bu…

…mp version in footer

Redesign new game menu as modal with switches and buttons, add nav un…

…derline, bump version

Add endgame modal, favicon, bump version number

Restructure new game menu, bump version for release