Ender 3 Enhanced Side Spool Converter Bracket

This is a remix of Chucks... remix.

His model was doing fine until I hooked up a 1kg spool.
I've printed the first bracket with a 20% cubic infill and it broke because of the new, heavier spool. The remix might have not been necessary if I simply re-printed Chucks design with 100% infill... but where's the fun in that? :P

So this remix fixes some small things for me:

* Removes the unnecessary hole
* moves the spool a little bit away from the printer (cause I had problems accessing the spool/changing it)
* makes it more sturdy - should now hold the 1kg spool, even with less than 100% infill

Credits and praises to the original designer:

Chuck Hellebuyck: https://www.thingiverse.com/thing:3303879