EVA mount for OmniaDrop

UPDATE 2021-10-28
Added three files for the V2.1 OmniaDrop. EVA plain bottom, New belt grabber V4 and RR V2.1 front V4. These allow the Ezabl to mount on the front left.
https://www.youtube.com/watch?v=yeOU2jdAS0g&t=5s&ab_channel=DavidWilson
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I wanted to use an OmniaDrop on my Rat Rig V-core build, and could not find a mount for it.
After a lot of experimentation, I came up with this. It is a mod of the Hemera mount, and will work with a mirrored OmniaDrop with the Hemera mount option. It should work with the V1.4 or the new V2.1. I have the new version on order and will test when I get it.
The bottom allows for an Ezabl to be mounted behind the OmniaDrop. The top has a mount for an ADXL345.
I modified all pieces to use heat set inserts (3mm) instead of the captured nuts. This makes it much easier to assemble and stronger. I replaced the 4 - M3x 35 mm screws that hold the front and back togethe