Anet A2 and TEVO Tarantula MGN15 linear rail Y axis mod

This is a pack of all printed parts that are needed when upgrading Y axis on Anet A2/+ with MGN15 linear rail.
The belt tensioner part is a remix of Olev https://www.thingiverse.com/thing:2157807 remixed to have a parallel belt when using mgn15 rail on Y axis, and to act as a mechanical stop for the rail carrier and with fatter sides for strength and to be able to use M5 T-nuts and screws for mounting on the aluminium 2040 profile. The only piece missing is the tensioner screw that remains exac