Added noise testing, created connected tiles

Assets/IMG/Materials/newTile.mat

@@ -2,20 +2,25 @@
 %TAG !u! tag:unity3d.com,2011:
 --- !u!21 &2100000
 Material:
-  serializedVersion: 6
+  serializedVersion: 8
   m_ObjectHideFlags: 0
   m_CorrespondingSourceObject: {fileID: 0}
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
   m_Name: newTile
   m_Shader: {fileID: 4800000, guid: 3bf4effba2f519c4fb7d3a87f4635f08, type: 3}
-  m_ShaderKeywords: _COLORCOLOR_ON
+  m_Parent: {fileID: 0}
+  m_ModifiedSerializedProperties: 0
+  m_ValidKeywords: []
+  m_InvalidKeywords:
+  - _COLORCOLOR_ON
   m_LightmapFlags: 0
   m_EnableInstancingVariants: 0
   m_DoubleSidedGI: 0
   m_CustomRenderQueue: -1
   stringTagMap: {}
   disabledShaderPasses: []
+  m_LockedProperties: 
   m_SavedProperties:
     serializedVersion: 3
     m_TexEnvs:
@@ -55,6 +60,7 @@ Material:
         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
+    m_Ints: []
     m_Floats:
     - _BlendOp: 0
     - _BumpScale: 1