Get Station ID in vvspy >= v2.0.0

[zaanposni]

replaces #12

In Version 2, we've introduced the Station enum, providing a more structured approach to utilizing the VVS API by replacing string identifiers.

Change

### OLD
from vvspy import get_departures

deps = get_departures("5006115", limit=3)  # Stuttgart main station

### NEW
from vvspy import get_departures
from vvspy.enums import Station

deps = get_departures(Station.HAUPTBAHNHOF__TIEF)

Data completeness

Please note that the enum might not encompass all stations you seek. This limitation arises from parsing an older CSV resource to compile the enum.

Also note that there may be multiple stations with the same name for different cities, directions and types of transport.

Get your station identifier manually

• Explore the CSV files located in the data directory.
• Check the browser requests on vvs.de when searching for a station or requesting a connection