Add reagent sources to the guidebook (#22627)

* source in my guidebook

* finish it!

* sir yes sir oorah

* network that bitch, baby

Content.Shared/Kitchen/Components/ExtractableComponent.cs

@@ -0,0 +1,17 @@
+using Content.Shared.Chemistry.Components;
+using Robust.Shared.GameStates;
+
+namespace Content.Shared.Kitchen.Components;
+
+/// <summary>
+/// Tag component that denotes an entity as Extractable
+/// </summary>
+[RegisterComponent, NetworkedComponent]
+public sealed partial class ExtractableComponent : Component
+{
+    [DataField("juiceSolution")]
+    public Solution? JuiceSolution;
+
+    [DataField("grindableSolutionName")]
+    public string? GrindableSolution;
+};