add docblocks, closes #1652

app/views/online/index.php

app/views/privacy/index.php

app/views/privacy/landing.php

app/views/privacy/print.php

app/views/profile_modules/index.php

app/views/public_courses/index.php

app/views/quickselection/configuration.php

app/views/score/index.php

app/views/seminar/details/show_module_pathes.php

app/views/sitemap/index.php

app/views/sitemap/navigation.php

app/views/studiengaenge/abschluesse/index.php

app/views/studiengaenge/fachbereiche/index.php

app/views/studiengaenge/fachbereichestgteile/index.php

app/views/studiengaenge/faecher/index.php

app/views/studiengaenge/informationen/degree.php

app/views/studiengaenge/informationen/index.php

app/views/studiengaenge/informationen/showdegree.php

app/views/studiengaenge/informationen/showstudycourse.php

app/views/studiengaenge/kategorien/index.php