Spool Holder Ender 3 updated

This is a remix from Spool holder (https://www.thingiverse.com/thing:4014428) designed to be used with Tevo Tarantula Pro. However, I was interested in use this holder at left side of the printer not at the upper side. So, I found a bracket with 45 degrees and the spool holder could be attached as desired, at the exact position for spool to lay in front of the extruder. So I changed the screw holes position and added some side suports as arms so this can be used along with the bracket 45 degree that can be found here (https://www.thingiverse.com/thing:4174092)