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.Shared/Eye/Blinding/BlindfoldComponent.cs

@@ -0,0 +1,12 @@
+using Robust.Shared.GameStates;
+
+namespace Content.Shared.Eye.Blinding
+{
+    [RegisterComponent]
+    [NetworkedComponent]
+    public sealed class BlindfoldComponent : Component
+    {
+        [ViewVariables]
+        public bool IsActive = false;
+    }
+}