Mobster accents for rat king/servants (#8927)

* basically perfect

* oops

* huh

* new substitutions from retequizzle, rane, and olddancejacket + crown accent

* fixes

Content.Server/Speech/Components/MobsterAccentComponent.cs

@@ -0,0 +1,15 @@
+namespace Content.Server.Speech.Components;
+
+/// <summary>
+///     Nyehh, my gabagool, see?
+///     Etc etc.
+/// </summary>
+[RegisterComponent]
+public sealed class MobsterAccentComponent : Component
+{
+    /// <summary>
+    ///     Do you make all the rules?
+    /// </summary>
+    [DataField("isBoss")]
+    public bool IsBoss = true;
+}