Added temporary testing shim to trigger assembly bug without python.

Author: metasim

datasource/src/main/scala/org/locationtech/rasterframes/datasource/Poke.scala

@@ -0,0 +1,15 @@
+package org.locationtech.rasterframes.datasource
+import _root_.geotrellis.raster._
+
+object Poke extends App {
+//  import _root_.geotrellis.raster.io.geotiff.TiffType
+//  val enc = TiffType.tiffTypeEncoder
+//  println(enc(TiffType.fromCode(43)))
+
+  val rnd =  new scala.util.Random(42)
+  val (cols, rows) = (10,  10)
+  val bytes = Array.ofDim[Byte](cols * rows)
+  rnd.nextBytes(bytes)
+  val tile = ArrayTile.fromBytes(bytes, UByteCellType, cols, rows)
+  println(tile.renderAscii())
+}