Refactors smoking to ECS, smoking actually makes you inhale reagents. (#4678)

Content.Server/Nutrition/Components/SmokableComponent.cs

@@ -0,0 +1,27 @@
+using Content.Server.Nutrition.EntitySystems;
+using Content.Shared.Chemistry.Reagent;
+using Content.Shared.Smoking;
+using Robust.Shared.Analyzers;
+using Robust.Shared.GameObjects;
+using Robust.Shared.Serialization.Manager.Attributes;
+
+namespace Content.Server.Nutrition.Components
+{
+    [RegisterComponent, Friend(typeof(SmokingSystem))]
+    public class SmokableComponent : Component
+    {
+        public override string Name => "Smokable";
+
+        [DataField("solution")]
+        public string Solution { get; } = "smokable";
+
+        /// <summary>
+        ///     Solution inhale amount per second.
+        /// </summary>
+        [DataField("inhaleAmount")]
+        public ReagentUnit InhaleAmount { get; } = ReagentUnit.New(0.05f);
+
+        [DataField("state")]
+        public SmokableState State { get; set; } = SmokableState.Unlit;
+    }
+}