Fixed removing EChests from Tuner and Tuner opening in other GUIs

[Sefiraat]

Description

Placed Ender Boxes can be pulled out from the tuner GUI without any effort. Found while testing this issue, the Ender Tiner will overide interactions in other GUI's (like /sf open_guide)

Changes

Fixed the return when tuningblock != null in EnderTuner#onShiftClickExtract. Wrapped onInteractEvent with an action check.

Related Issues

N/A

Checklist

• [x] I have fully tested the proposed changes and promise that they will not break everything into chaos.
• [x] I followed the existing code standards and didn't mess up the formatting.
• [ ] I did my best to add documentation to any public classes or methods I added.
• [ ] I have added Nonnull and Nullable annotations to my methods to indicate their behaviour for null values

[Sefiraat]

Dupe: https://user-images.githubusercontent.com/20646323/124656477-2b22de00-de99-11eb-91c0-852a76d891e7.mp4

Ender Tuner Hijacking GUIs https://user-images.githubusercontent.com/20646323/124656555-44c42580-de99-11eb-9988-b9d44a242585.mp4

Edit : Weird 4k clipping fixed