Support for accurate drawing sizes

[justin-davisibm]

Room size is the first needed parameter, but we need ways to accurately draw/place objects within a large (say 200' by 400') space.

Ideas:

• allow upload of an existing CAD image that will scale to the selected room size as a background- allowing us to draw/place walls/areas/etc. over top before removing the background image (or not)
• Adding in relative distances when placing/moving objects- distances from walls at minimum, as well as length/width of walls and areas would be needed.