Case feeder for Lee presses

This is my remix of excellent design universal case feeder by a2chrzz.

Here what I changed:
- hole diameters to fit with 15/13mm plexi pipes
- added printable indexing latches instead of needing for 4 ball latches (not really sure if it will be reliable in long term, it but works for me now)
- hex hole diameter changed for metric M6 mounting screw

The case feeder works on my Auto Breech Lock Pro and Lee App presses. Probably it also works on Lee Loadmaster but I did not tested.

Case collator for the same pipes can be found here:
https://www.thingiverse.com/thing:4675399