add breakers to power batteries (#16903)

Co-authored-by: deltanedas <@deltanedas:kde.org>

Content.Server/Power/Events/BreakerPoppedEvent.cs

@@ -0,0 +1,8 @@
+namespace Content.Server.Power.Events;
+
+/// <summary>
+/// Invoked on a target power provider when its power exceeds BreakerComponent MaxPower, popping the breaker or blowing the fuse.
+/// </summary>
+public sealed class BreakerPoppedEvent : EntityEventArgs
+{
+}