Add Command list

src/Command_list.txt

@@ -0,0 +1,20 @@
+Command list for OoRoBoT
+S: SETTINGS_MENU
+G: GO
+A: erase all
+C: erase
+B: Begin Loop
+a: doCircle
+c: ??
+r: ??
+E: End Loop
+U: AV
+D: AR
+L: Left
+R: right§
+W: Delay
+!: pen up
+|: pen down
+P: Pause
++: +10
+-: -10