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.

Resources/Textures/White/Objects/Weapons/telebaton.rsi/meta.json

@@ -0,0 +1,25 @@
+{
+  "version": 1,
+  "license": "CC-BY-SA-3.0",
+  "copyright": "Taken from tgstation at commit https://github.com/tgstation/tgstation/commit/4397d63a55dac7d0536eb9bcc0a0f68634858c50",
+  "size": {
+    "x": 32,
+    "y": 32
+  },
+  "states": [
+    {
+      "name": "telebaton_off"
+    },
+	{
+      "name": "telebaton_on"
+    },
+    {
+      "name": "on-inhand-left",
+      "directions": 4
+    },
+    {
+      "name": "on-inhand-right",
+      "directions": 4
+    }
+  ]
+}