Add map & directions to Cook County Juvenile Center

[smarziano]

Since the Cook County Juvenile Center is the central place to get your rap sheet and free legal aid from the Juvenile Expungement Help Desk, we want to add a map and directions feature. This relates to issue #16.

Here are three places that make sense to add this information:
http://www.expunge.io/step2
http://www.expunge.io/FAQ
http://www.expunge.io/legalaid

This is the address: 1100 S Hamilton Ave, Chicago, IL 60612