The Wedge - Let's Split tented keyboard case

This is a remix of another remix I did a few weeks ago. Instead of having [separate tenting](https://www.thingiverse.com/thing:2748628), I incorporated tenting directly into the let's split case, which makes it a lot more sturdy (if not only because there's a ton of material down there). feels a bit better than the previous setup, though I would like to do something about wrist rests...

Note that you will need at least 4 (preferably 6) M3 bolts, just like with the remix and original cases