Multimaterial Firetruck

Facts first: This is a remix of a print-in-place firetruck, which adds separate components for up to five colors/materials. Now for the story...

My son wanted me to print a fire truck with my new Palette 2, but the [two-color version I found](https://www.thingiverse.com/thing:2805965) wasn't printing well (the headlights and bumper weren't inset into the main body, preventing them from attaching well). So, I remixed [the original design](https://www.thingiverse.com/thing:2421018) in Meshmixer