adding example for inflator

Author: FoamyGuy

examples/imageload_tilegrid_inflator_simpletest.py

@@ -0,0 +1,17 @@
+# SPDX-FileCopyrightText: 2022 Tim Cocks for Adafruit Industries
+# SPDX-License-Identifier: MIT
+
+import board
+import displayio
+import adafruit_imageload
+from adafruit_imageload.tilegrid_inflator import inflate_tilegrid
+
+image, palette = adafruit_imageload.load("images/castle_spritesheet.bmp")
+tile_grid = inflate_tilegrid(bmp_obj=image, bmp_palette=palette, target_size=(10, 8))
+
+group = displayio.Group()
+group.append(tile_grid)
+board.DISPLAY.show(group)
+
+while True:
+    pass

examples/images/castle_spritesheet.bmp

@@ -0,0 +1,2 @@
+# SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries
+# SPDX-License-Identifier: MIT