Current waypoint management needs some improvements:

• Compass screen
• Label Target waypoint (saved name)
• Display save name, truncate as needed.
• Menu save if new, vs edit if saved.
• Waypoint screen
• Label list as "saved Waypoints"
• Change selected buttons as row below text field.
• Separate the delete button
• "Set target" button to match the compass screen, with same icon.
• Share to map on this screen
• A more menu with 3 dot icon
• Export all (use a simple JSON)
• Import from JSON