Add Smoke and Foam chemical reaction effects. (#2913)

* Adds smoke reaction effect

* smoke tweaks

* address reviews

* Smoke fix

* Refactor smoke and add foam

* Fix stuff

* Remove thing

* Little things

* Address some comments

* Address more things

* More addressing

* License stuff

* Address refactor request

* Small things

* Add nullability

* Update Content.Server/GameObjects/EntitySystems/SolutionAreaEffectSystem.cs

Co-authored-by: Paul Ritter <ritter.paul1@googlemail.com>

Content.Server/GameObjects/Components/Body/Respiratory/InternalsComponent.cs

@@ -59,5 +59,15 @@ namespace Content.Server.GameObjects.Components.Body.Respiratory
             return true;
         }
 
+        public bool AreInternalsWorking()
+        {
+            return BreathToolEntity != null &&
+                   GasTankEntity != null &&
+                   BreathToolEntity.TryGetComponent(out BreathToolComponent? breathTool) &&
+                   breathTool.IsFunctional &&
+                   GasTankEntity.TryGetComponent(out GasTankComponent? gasTank) &&
+                   gasTank.Air != null;
+        }
+
     }
 }