Small Fixes

* There is a bug where if you switch to 2D view when the length has been changed away from 100' the sections aren't visible * Make an option to change the color of the text for the labels (currently you can only change the label color, not the text color) * Place number tags/labels on each custom placed label while in custom asset placement mode so the user can identify which asset is which to edit * Make an option to delete custom placed assets * Rotate the newly imported construction equiptment 90 degrees to face the camera and go along the lane Make the changable texture for the 'Fill Slope w/ Ballast' the dirt (see attached picture) * Update getting started screen with new image Add Right of Way sections from Sam (make option to change color. Visual graphics/glow would be cool if it's easy to add) Add 'sharrow' lane markings option Make a 'Shared section' that includes traffic and bicycles (with locked speed) Add some common signs as asset options (stop, yield, school crossing, construction...) Add 'Driveway Section' from Sam Add Curb Bump Out, Parking Curb and Median Island Curbs to custom placement assets (Sam will send) Add short/medium/long stripes to custom assets