DFRobot Gravity Gas Sensor Box

This is a simple box for DFRobot's “Gravity” line of gas sensors. I had to cobble something together for initial testing of their SO2 sensor at work, and I figured it might be handy if anyone else needed it (though this is so niche that I'm doubting it). These sensors are supplied as a bare PCB and sensor module, leaving it up to the end user to sort out. I started with Lazly's PCB Box (Customisable) from Thingiverse as it's based on OpenSCAD and allows for customisation based on a set of tweaka