(feat) dynamic stepper

aep-schedule-generator/src/algorithm/generation.rs

aep-schedule-generator/src/algorithm/schedule.rs

aep-schedule-generator/src/algorithm/schedules.rs

aep-schedule-generator/src/data/course.rs

aep-schedule-generator/src/data/groups.rs

aep-schedule-generator/src/data/time/week.rs

aep-schedule-website/src/frontend/components/options/form.rs

aep-schedule-website/src/frontend/components/options/todo.rs

aep-schedule-website/src/frontend/components/schedules.rs

aep-schedule-website/src/frontend/pages/generator.rs

aep-schedule-website/style/main.scss

aep-schedule-website/style/options.scss