Implement Charcoal. #10042 (#11024)

* Add charcoal

Flush chemicals that are not the charcoal out of the chemical stream

* Add into EN localization to get chem dispenser to display correctly

* Remove method that wasn't needed

* Remove charcoal from dispenser

Charcoal is made by combing ash and carbon

* Place ash in elements prototype

Content.Server/Chemistry/ReagentEffects/ChemCleanBoodstream.cs

@@ -0,0 +1,24 @@
+using Content.Shared.Chemistry.Reagent;
+using JetBrains.Annotations;
+using Content.Server.Body.Systems;
+
+namespace Content.Server.Chemistry.ReactionEffects
+{
+    /// <summary>
+    /// Basically smoke and foam reactions.
+    /// </summary>
+    [UsedImplicitly]
+    public sealed class ChemCleanBoodstream : ReagentEffect
+    {
+        [DataField("cleanseRate")]
+        public float CleanseRate = 3.0f;
+        public override void Effect(ReagentEffectArgs args)
+        {
+            if (args.Source == null)
+                return;
+
+            var bloodstreamSys = EntitySystem.Get<BloodstreamSystem>();
+            bloodstreamSys.FlushChemicals(args.SolutionEntity, args.Reagent.ID, CleanseRate);
+        }
+    }
+}