fix(DB/BloodmystIsle): add wander movement to Deathclaw (#17927)

* initial

* add sniffed spawn position

* can't use brackets here

* revised wander distances after sniff review

data/sql/updates/pending_db_world/deathclaw-wander.sql

@@ -0,0 +1,10 @@
+--
+UPDATE `creature` SET
+    `position_x` = -1423.3927,
+    `position_y` = -11284.973,
+    `position_z` = 8.427056,
+    `orientation` = 1.963490843772888183,
+    `wander_distance` = 30,
+    `MovementType` = 1,
+    `VerifiedBuild` = 52237
+WHERE `guid` = 63385 AND `id1` = 17661;