getting vehicle specs grouped and categorized

Signed-off-by: Chris Jones <chris@jonezy.org>
vehicle specs portion of features window coming along (slowly)

Signed-off-by: Chris Jones <chris@jonezy.org>
outputting specs in modal!

Signed-off-by: Chris Jones <chris@jonezy.org>
Merge pull request #26 from jonezy/master

Features + specs modal window design and functionality