Added start screen button and text.

Assets/Sprites/shank-button-hover.png.meta

@@ -4,7 +4,7 @@ TextureImporter:
   serializedVersion: 2
   mipmaps:
     mipMapMode: 0
-    enableMipMap: 1
+    enableMipMap: 0
     linearTexture: 0
     correctGamma: 0
     fadeOut: 0
@@ -27,17 +27,17 @@ TextureImporter:
     aniso: 1
     mipBias: -1
     wrapMode: 1
-  nPOTScale: 1
+  nPOTScale: 0
   lightmap: 0
   compressionQuality: 50
-  spriteMode: 0
+  spriteMode: 1
   spriteExtrude: 1
   spriteMeshType: 1
   alignment: 0
   spritePivot: {x: .5, y: .5}
-  spritePixelsToUnits: 100
-  alphaIsTransparency: 0
-  textureType: 0
+  spritePixelsToUnits: 8
+  alphaIsTransparency: 1
+  textureType: 8
   buildTargetSettings: []
   spriteSheet:
     sprites: []