Show Cargo Ships on the World Map, and add ETA

- Show Cargo Ships on the World Map (maybe smaller icons, to not overcrowd the map)
- Cargo ships can also show icons which resources they are sailing for, or what they carry on their way back
- When clicked on a ship:
-- Highlight its route to the target and the target itself.
-- Show ETA - in real-time seconds and/or days
- Show ETA and ship cargo in the menu of the Cargo Depot

YES PLEASE. at time i forget there is even a cargo ship lol

cargo ship go to all resources in same time (quantum ship LOL), so "current location" is impossible.
But may be a ship management UI, showing each ship and it's current state.