add line colors

[ITegs]

With the new api (#4) the line colors are not part of the answer body.

With a list of lines -> hex colors a lookup table could be used.

[ITegs]

As a temporary "fix" the color behind the line could be matching the transportation type.

ex.:

• SBAHN: #519955
• UBAHN: #016db4
• TRAM: #ef1923
• BUS: #01586b

[ITegs]

Colors of each line

S-Bahn

• S1: #1ebce6
• S2: #79b833
• S3: #962b85
• S4: #e42027
• S6: #008f5c
• S7: #8a372f
• S8: #2d2b29 / #ffcd00

U-Bahn

• U1: #428235
• U2: #c40d38
• U3: #f36e31
• U4: #0ab38d
• U5: #b8740f
• U6: #006cb3
• U7: #428235 / #c40d38
• U8: #c40d38 / #f36e31

Tram

• #e30614

Bus

• #005262

MVV-Regionalbus

• Normal: #005262
• Express: #234a9a

Source