add crude firmware dumping script

scripts/HelloWorld.te

@@ -5,8 +5,18 @@
 a="Hello world!\n"
 a.print()
 
-i=0
-while (i<10){
-	println(i)
-	i=i+1
-}
+#i=0
+#while (i<10){
+#	println(i)
+#	i=i+1
+#}
+
+a = readdir("sd:/tegraexplorer")
+println(a.result)
+println(a.files.len())
+println(a.folders.len())
+println(a.fileSizes.len())
+
+a.files.foreach("b") {
+	println(b)
+}