Import LDTK maps

pytools/BUILD

@@ -18,4 +18,14 @@ py_binary(
         requirement("Jinja2"),
     ],
     visibility = ["//visibility:public"],
+)
+
+py_binary(
+    name = "mapdata",
+    srcs = ["mapdata.py", "shared.py"],
+    deps = [
+        requirement("pillow"),
+        requirement("Jinja2"),
+    ],
+    visibility = ["//visibility:public"],
 )