Chem guidebook (#17123)

* im good at atomizing. welcome to half-finished chem guides.

* wagh

* e

* save work

* aa

* woweee UI

* finishing the last of it

* don't actually update the engine :(

---------

Co-authored-by: moonheart08 <moonheart08@users.noreply.github.com>

Content.Server/Chemistry/ReagentEffects/Electrocute.cs

@@ -1,5 +1,6 @@
 using Content.Server.Electrocution;
 using Content.Shared.Chemistry.Reagent;
+using Robust.Shared.Prototypes;
 
 namespace Content.Server.Chemistry.ReagentEffects;
 
@@ -14,6 +15,9 @@ public sealed class Electrocute : ReagentEffect
     /// </remarks>
     [DataField("refresh")] public bool Refresh = true;
 
+    protected override string? ReagentEffectGuidebookText(IPrototypeManager prototype, IEntitySystemManager entSys)
+        => Loc.GetString("reagent-effect-guidebook-electrocute", ("chance", Probability), ("time", ElectrocuteTime));
+
     public override bool ShouldLog => true;
 
     public override void Effect(ReagentEffectArgs args)