Adds blinding + blindfolds (#8688)

* Adds blinding + blindfolds

* Don't break examining lol

* moment

* fix toggle lights behavior

* move checks around

* Sloth review

* Added a salvage funny

* review

* woops

* Switch circle shader

Co-authored-by: wrexbe <wrexbe@protonmail.com>

Content.Client/Entry/EntryPoint.cs

@@ -5,6 +5,7 @@ using Content.Client.CharacterInterface;
 using Content.Client.Chat.Managers;
 using Content.Client.EscapeMenu;
 using Content.Client.Eui;
+using Content.Client.Eye.Blinding;
 using Content.Client.Flash;
 using Content.Client.GhostKick;
 using Content.Client.HUD;