Titan Extruder Arm (Mega-S) Updated

This is a modified titan extruder idler lever for the Anycubic i3 Mega-S. You will need to drill out the filament guide hole with a 3/32 bit or larger. These are the following fixes:
- The TPU filament guide prevented the lever from closing all the way, so I took a piece out of the original and now it fits.
- The filament hole was too large. I made it smaller to the point at which you no longer need the black filament guide that pops out every time you switch filaments.
Update (2/18/2021): added "Extruder_Idler_Lever_v3.stl". Improvements are:
- The hole for the bearing is now slightly larger so it will fit easier.
- The spring holder has been modified and moved up so the spring will fit in the casing better.
- The slot for the filament roller bearing has been modified so the bearing will spin more freely.
- The filament guide has been modified so it doesn't interfere with the feeder gear.