V0.15 Add cardDepartures2 based on cardentities

Some fixes regarding the new cardDepartures feature from V0.14:

• Depatures from differnet trains at same time were not shown
• Sometimes ame departurture was shown dublicated
• Add adtional icon mappings for Ferries and "Standseilbahn"

Add an new variant cardDepartures2 which works also with jobr99 HMI.

Example yaml:

- name: MyDepartures2
    title: HH Finkenwerder
    type: cardDepartures2
    station: Hamburg,Finkenwerder