Ender 6 TFT 35 Mount

Mount to replace stock Ender 6 Screen with BTT TFT 35.

I hated the Stock screen and without firmware for it, when I was updating the mainboard it was simpler to just change the screen as well. Honestly a CR10 Stock screen is really all you need once octoprint is up and running, but this add some nice options as well.

There's still quite a few updates needed before I'd call this done, but It is currently installed on my machine as is.

Cutout below screen is for USB B port. It is designed to match [this](https://www.amazon.com/gp/product/B07PJYNTKS/ref=ox_sc_rp_title_rp_18?smid=&psc=1&pf_rd_p=49f1aa95-f8ba-472f-9207-fb1cd7a7e655&pd_rd_wg=bwNcg&pd_rd_i=B07PJYNTKS&pd_rd_w=T01s0&pd_rd_r=e490ae2e-3c28-48f3-ac5b-1c89a812a2c0) adapter as it comes in multiple options for the male end.

To Do:
* Add overall depth to make it sit nicer on the stock mount
* Adjust alignment of mounting holes to printer
* Strengthen and verify mounting points for TFT to mount (one snapped off during