2022.1 Script to easier enable/disable gizmos of component

Because collapsing a component doesn't hide its gizmos anymore
( https://forum.unity.com/threads/unity-gizmo-show-hide-feedback-please.908375/ )

I made this 2022.1 script to add options in the context menu of a component to either:

- Toggle Gizmos
or
- Disable Gizmos
- Enable Gizmos

for its type.

https://gist.github.com/Steffenvy/c6a2797784b57f0b52e9276e9d319e91

just comment out

#define SINGLE_BUTTON

to split the button