Implement Polling Place Lookup on WhereAndWhen page

[SchaeStewart]

Description

Added the VoterInfoForm to the WhereAndWhen page. When a user enters their name and confirms their address the polling place name and address is displayed.
The polling place address links to Google Maps

Related Issue

91 #83

How Has This Been Tested?

Locally

Screenshots (if appropriate):

Checklist:

• [x] My code follows the code style of this project.
• [ ] My change requires a change to the documentation.
• [ ] I have updated the documentation accordingly.
• [x] I have read the CONTRIBUTING document.
• [ ] I have added tests to cover my changes.
• [ ] All new and existing tests passed.

[SchaeStewart]

@tleisman I'll do that but I'll push through in separate PR. I'm going to go ahead and merge these changes though