Better melee combat (#542)

* - add: NextMobAttack, EquipCooldown.

* - fix: Some combat fixes.

* - add: Telebaton.

* - add: Stun baton rework.

* - tweak: Reduce melee range.

* - add: Rework melee block system.

* - add: ExaminedEvent.

Content.Shared/Damage/Systems/StaminaSystem.cs

@@ -135,6 +135,9 @@ public sealed partial class StaminaSystem : EntitySystem
 
     private void OnMeleeHit(EntityUid uid, StaminaDamageOnHitComponent component, MeleeHitEvent args)
     {
+        if (args.Handled) // WD
+            return;
+
         if (!args.IsHit ||
             !args.HitEntities.Any() ||
             component.Damage <= 0f)