Map Location UI

[nicschumann]

• Show location of reach on river / name of place / coordinates (design interaction).
• Clicking on a different location on the river moves the simulation to that place.

[nicschumann]

Things to figure out:

• [x] What heading should show up in the browser title bar?

[nicschumann]

Let's use the proportional coordinates, and make sure they don't overlap

[nicschumann]

@federicoperezvilloro – Let's delay proportional coordinates. It doesn't add anything fundamental, and getting it to work well is going to take time we don't have!

[nicschumann]

Let's remove the line and black background.

[nicschumann]

Closed by #47.