UI Updates Discussed with Erika

[patudom]

• Remove where/when - now that interface is more complex, they take up more space than necessary and add more words the user has to look at. (John)
• Give location box more obvious styling - colored border. (John)
• Zoom in from location search should be a couple more levels in. (John)
• Replace "Field of Regard" text with "Observation Boundary" (John)
• Add info button next to "Observation Boundary" checkbox to explain what it is. (Or is it now self-explanatory?) (John)
• Talk to test users - would you read the text on mobile if it were shorter? (All)
• Add headers to intro screens so it's more obvious what info you would get if you read it all. (Pat)

[johnarban]

So I made the updates on the mobile ui PR #51 .

I did not update the "Field of Regard" text. I just added an explainer in an info button. I kept it as it is the proper name for it, and "Observation bounds" invites questions about why each time step doesn't cover the full "boundary".