Update README.md

[FIX] async ride delete - navigator pop bug

Merge branch 'main' of https://github.com/CroAnna/bikerzone

[ADD] real-time update

Update README.md

[ADD] app images

[FIX] render overflow errors

[ADD] display rides by date, show only future ones

[ADD] error message widget

[ADD] max people limitation on a ride

[FIX] clear filter button when invisible

[ADD] clear filters button

[ADD] search rides by start or/and finish location

[ADD] flexible to search friends and stop points

[ADD] search bar modifications