Style single reblock page

[danrademacher]

Currently:

(this also suffers from #28)

As designed:

This is the most complex, and important, page. And feasibility of some features will depend on the ultimate fitness of the data exposed to the frontend.

Esp. this section:

Uses data currently contained as geojson at the end points linked by these buttons:

In order of the design:

1. sum of length of roads multiplied by the user-selected (client-side) "path width meters" slider gives the square meter area occupied by paths after the reblock is complete
2. sum of area of original parcels is the square meter area of all parcels
3. percent of area is (1) divided by (2), changes as user adjusts path width
4. object count from interial parcels is the integer for "isolated parcels"
5. "Path Width (Meters)" slider is a user-adjustable slider in whole meters for the width of paths used in (1) -- 0 to 10 meters

[ericsoco]

The additional functionality here needs some coordination between @danrademacher, @saraedean and myself. Holding on this last bit pending that conversation.

[ericsoco]

Also, the server does not supply the template with some needed information, including project name, location, and description. (See these lines in the template.)