Python-jumbo-api

Fixed
- Add missing zero in prices

Added
- Add store latitude and longitude

Fixed
- Fixed error handling when Jumbo API throws an error

Fixed
- Fixed error handling when Jumbo API throws an error

Added
- add open pick ups
- add time slots for pick ups

Changed
- renamed some methods and variables related to deliveries
- strings like "OPEN" are now being made lower case

Removed
- removed the ability to retrieved closed orders

Changed
- add "ready to deliver" state to open deliveries

Changed
- add "processing" state to open deliveries