0.0.3

Changelog

• changed docker image to use FrankenPHP instead of Swoole, because of issues with the database connection
• removed schema dump so that it is no longer necessary to have the psql client installed (fixes #107)
• fix activity graph chart so it scales on window resize
• fix issues with the DatePicker and improve input parsing
• fix inconsistencies between clients by adding data refresh on window focus
• improve token refresh