XT-60 Amass male-female mount with ziptie

I find the single screw doesn't create enough force to clamp XT60 connector down so they always slip out with enough force. I've created this remix using zip-ties which hold it in place for sure.

Modifications:

• Removed screw, added holes for 2 small zip-tie to securely hold connector in place
• Shorter body, faster print without support. It will also now sit flush with your panel instead of in a recess.