This was an original design by @krkeegan. I took his measurements and tweaked them a small amount and created it in onshape. The link to the onshape file is https://cad.onshape.com/documents/5d8d5ee4ecd4fb2b4bb9f06c/w/19e19b972df41ab13acc8659/e/8f5600b11b3cf655bce19992
I have provided all the files do that you can tweak then if you needed them.
Here are some pictures from the first build.