Added tilemap plugin and tilemap

Assets/Art/Sprites/Spritesheets/Quarry/Trees.tpsheet

@@ -0,0 +1,16 @@
+#
+# Sprite sheet data for Unity.
+#
+# To import these sprites into your Unity project, download "TexturePackerImporter":
+# https://www.codeandweb.com/texturepacker/unity
+#
+# $TexturePacker:SmartUpdate:bb01d3f7da02493ac1becfb75ef99c67:2d9d15c6ec937894348f7a9f349adcfc:009078122d6149f6f6e447b2014f5081$
+#
+:format=40300
+:texture=Trees.png
+:size=2048x2048
+:pivotpoints=enabled
+:borders=disabled
+:alphahandling=ClearTransparentPixels
+
+trees;0;155;1890;1893; 0.5079365079365079;0.4928684627575277; 0;0;0;0