Implemented Sea Slug quest

Server/data/configs/ground_spawns.json

@@ -241,7 +241,7 @@
   },
   {
     "item_id": "954",
-    "loc_data": "{1,2094,3152,0,150}-"
+    "loc_data": "{1,2094,3152,0,150}-{1,2785,3279,0,150}-{1,2786,3287,0,150}-{1,2786,3286,0,150}-"
   },
   {
     "item_id": "960",
@@ -339,6 +339,14 @@
     "item_id": "1422",
     "loc_data": "{1,3320,3137,0,150}-"
   },
+  {
+    "item_id": "1467",
+    "loc_data": "{1,2784,3289,0,0}-"
+  },
+  {
+    "item_id": "1469",
+    "loc_data": "{1,2766,3277,0,100}-{1,2766,3289,0,100}-"
+  },
   {
     "item_id": "1510",
     "loc_data": "{1,2576,3334,0,100}-"