NPC refactor (#10122)

Co-authored-by: metalgearsloth <metalgearsloth@gmail.com>

Content.Server/NPC/Components/NPCAvoidanceComponent.cs

@@ -0,0 +1,11 @@
+namespace Content.Server.NPC.Components;
+
+/// <summary>
+/// Should this entity be considered for collision avoidance
+/// </summary>
+[RegisterComponent]
+public sealed class NPCAvoidanceComponent : Component
+{
+    [ViewVariables(VVAccess.ReadWrite), DataField("enabled")]
+    public bool Enabled = true;
+}