Refactor boot/os code, add graphical interface, more attempts to fix steering logic.

boot/rocket.ks

@@ -1,5 +1,11 @@
-COPYPATH("0:/noop", "").
-COMPILE "0:/launch" to "1:/launch".
-COMPILE "0:/lib/guidance" to "1:/lib/guidance".
+// rocketOS bootstrapping sequence
 
-SET core:bootfilename to "noop".
+// Install software.
+compile "0:/os/rocketos" to "1:/boot/rocketos".
+compile "0:/lib/guidance" to "1:/lib/guidance".
+compile "0:/launch" to "1:/launch".
+
+// Set OS to boot and restart.
+set core:bootfilename to "boot/rocketos".
+
+reboot.