SolutionContainer refactors (#2954)

* removes unused method

* Code uncluttering (Also removed the netcode, color code, and visuals, need to rewrite)

* SolutionContainerVisualState

* Removes caching of SolutionContainer Color

* ChemicalsAdded() and ChemicalsRemoved() for updating appearance and handling reaction checks

* SolutionContainerComponentState

* Netcode

* ChemMasterComponent no longer creates a SolutionContainerComponent with new(), uses a Solution instead

* Enable nullable in SolutionContainer implementations

* Some review fixes

* uses IReadOnlyLists in ChemMaster

* Comments

* review fixes 3

* ReagentUnit documentation

* Review fixes

* spelling fix

* spelling 2

* typo

Co-authored-by: py01 <pyronetics01@gmail.com>

Content.Client/GameObjects/Components/Chemistry/SolutionContainerComponent.cs

@@ -1,4 +1,4 @@
-using Content.Shared.Chemistry;
+#nullable enable
 using Content.Shared.GameObjects.Components.Chemistry;
 using Robust.Shared.GameObjects;
 
@@ -8,22 +8,6 @@ namespace Content.Client.GameObjects.Components.Chemistry
     [ComponentReference(typeof(SharedSolutionContainerComponent))]
     public class SolutionContainerComponent : SharedSolutionContainerComponent
     {
-        public override bool CanAddSolution(Solution solution)
-        {
-            // TODO CLIENT
-            return false;
-        }
 
-        public override bool TryAddSolution(Solution solution, bool skipReactionCheck = false, bool skipColor = false)
-        {
-            // TODO CLIENT
-            return false;
-        }
-
-        public override bool TryRemoveReagent(string reagentId, ReagentUnit quantity)
-        {
-            // TODO CLIENT
-            return false;
-        }
     }
 }