Sentry turrets - Part 3: Turret AI (#35058)

* Initial commit

* Updated Access/command.yml

* Fix for Access/AccessLevelPrototype.cs

* Added silicon access levels to admin items

* Included self-recharging battery changes

* Revert "Included self-recharging battery changes"

* Addressed reviewers comments

* Additional reviewer comments

Content.Server/NPC/Components/NPCRangedCombatComponent.cs

@@ -40,6 +40,13 @@ public sealed partial class NPCRangedCombatComponent : Component
     [ViewVariables(VVAccess.ReadWrite)]
     public bool TargetInLOS = false;
 
+    /// <summary>
+    /// If true, only opaque objects will block line of sight.
+    /// </summary>
+    [ViewVariables(VVAccess.ReadWrite)]
+    // ReSharper disable once InconsistentNaming
+    public bool UseOpaqueForLOSChecks = false;
+
     /// <summary>
     /// Delay after target is in LOS before we start shooting.
     /// </summary>