Add more PROPERTY_HINT_GROUP_ENABLE uses

[KoBeWi]

Applies the new PROPERTY_HINT_GROUP_ENABLE to more properties.

[rburing]

Looks correct to me.

[Ivorforce]

I've adding this to the 4.6 merge queue since it's an enhancement. But feel free to change if you see this going into 4.5 yet.

[timothyqiu]

Decal, Sprite{2D,3D}, and VisualShader used _validate_property() to hide related properties before. Those logic redundant now and can be removed.

[KoBeWi]

Looks like there is failed check in a class I didn't modify?

[Repiteo]

Rebase just in case; I assume that was a fluke

[Repiteo]

Did some local testing & it looks like removing _validate_property from Decal was the culprit. Perhaps that should be reimplemented, but with just the || p_property.name == "distance_fade_length" conditional removed? Or the logic they previously hid should be integrated directly, if possible

[KoBeWi]

Seems to me that sorting_offset is not supposed to have default value in VisualInstance3D. It's even defined incorrectly, the binding uses DEFAULT usage, but then overwrites it in _validate_property() unconditionally 🤦‍♂️

I went ahead and fixed it.

[Repiteo]

Thanks!