Boosted Board Bash Guard

My brother has a Boosted board and asked me to print LloydBanksy's Bash Guard, which I did. He had to drill new holes because the ones on his board didn't quite match the original's slots. After some time, his part broke and asked me to print a new one with modified holes.

Compared to LloydBanksy's design, I made a few changes:
* removed the second set of holes, made the part shorter -> easier to install
* made the base plate thicker -> stronger
* added a bevel, which is kind of necessary for the thicker base plate.

After this was done I realized it's easier to just recreate the whole thing without importing the LloydBanksy's STL, so this version doesn't use his model. But since I was inspired by his, I still consider this to be a remix.