Add ESwords (now Inventory refactor compliant!) (#6000)

Co-authored-by: metalgearsloth <comedian_vs_clown@hotmail.com>

Content.Shared/Weapons/Melee/SharedEnergySwordComponent.cs

@@ -0,0 +1,20 @@
+using System;
+using Robust.Shared.Serialization;
+
+namespace Content.Shared.Weapons.Melee;
+
+
+[Serializable, NetSerializable, Flags]
+public enum EnergySwordStatus : byte
+{
+    Off = 0,
+    On = 1 << 0,
+    Hacked = 1 << 1,
+}
+
+[Serializable, NetSerializable]
+public enum EnergySwordVisuals : byte
+{
+    State,
+    Color,
+}