CR-10S5 Y belt tensioner Mk2

Belt tensioner for cr10s5. Edit on my first design.

No longer uses part of the original bracket. This will also fit on any 20x20 profile but check the height of the belt over the profile.
A bit more sturdy and easily printable design than the other tensioners i found for the cr10.

Also added is an experimental bracket that maybe fits smaller models CR10 that have a 20x40 center extrusion. I do not have that printer and can not check if this is at all suitable for that model printer, adde