Added Zwerkules Rural override tileset

Added Zwerkules Rural override tileset.

_content/hakbuilder.json

@@ -7,43 +7,36 @@
       "Path": "./ratdog_top/",
       "CompileModels": false
     },
-
     {
       "Name":  "ratdog_content",
       "Path": "./ratdog_content/",
       "CompileModels": false
     },
-
     {
       "Name":  "tdc01_retex",
       "Path": "./tdc01_retex/",
       "CompileModels": false
     },
-
     {
       "Name":  "tcn01_retex",
       "Path": "./tcn01_retex/",
       "CompileModels": false
-    },
-	
+    },	
     {
       "Name":  "tin01_retex",
       "Path": "./tin01_retex/",
       "CompileModels": false
     },
-
     {
       "Name":  "bio_plc_override",
       "Path": "./bio_plc_override/",
       "CompileModels": false
-    },	
-
+    },
     {
       "Name":  "tde01_pq_retex",
       "Path": "./tde01_pq_retex/",
       "CompileModels": false
     },	
-	
     {
       "Name":  "biocastles",
       "Path": "./biocastles/",
@@ -53,13 +46,17 @@
       "Name":  "bioforest",
       "Path": "./bioforest/",
       "CompileModels": false
-    },	
+    },
+    {
+      "Name":  "biorural",
+      "Path": "./biorural/",
+      "CompileModels": false
+    },		
     {
       "Name":  "tic01_retex",
       "Path": "./tic01_retex/",
       "CompileModels": false
     },
-	
     {
       "Name":  "ratdot_creatures",
       "Path": "./ratdot_creatures/",