Metabolism 3.0 (#5157)

* basic system + convert all plantmetabolism

* stragglers

* convert all old metabolisms over

* fix YAML errors + dumb serialization issue

* remove unused thingy

* reimplement

* add organ type condition

* organtype condition but real

* cleanups + test fix

* metabolismtype -> metabolizertype

* solution resilience

* fixes

* serializer + use entityuid + hashset

* this is apparently an entirely different thing

* turns out it just works

* oops

Content.Shared/Botany/IPlantMetabolizable.cs

@@ -1,14 +0,0 @@
-using Robust.Shared.GameObjects;
-
-namespace Content.Shared.Botany
-{
-    public interface IPlantMetabolizable
-    {
-        /// <summary>
-        ///     Metabolize <paramref name="customPlantMetabolism"/> unit(s) of a reagent.
-        /// </summary>
-        /// <param name="plantHolder">Entity holding the plant</param>
-        /// <param name="customPlantMetabolism">Units to metabolize</param>
-        void Metabolize(IEntity plantHolder, float customPlantMetabolism = 1f);
-    }
-}