UI/feature updates

• Add option to create/move marker at/to current position if the current position is shown on the map
• Move certain marker/line actions into "Actions" dropdown to be able to add more actions there later
• Add option to embed FacilMap without showing the route/POIs tab (#251)
• Make checkboxes appear more compact on small screens and bigger on large screens

Bug fixes

• Fix spinners in message popups (toasts)
• Fix crash of "move marker" functionality when marker is out of view

Changes for self-hosted instances

• Fix example docker-compose file in docs (#264)
• Allow running FacilMap without any tokens, hiding the routing options (#233)

Technical changes

• Fix exported TypeScript types