add keyecho to tutorial mode

src/fenrirscreenreader/commands/onKeyInput/81000-key_echo.py

@@ -0,0 +1,23 @@
+#!/bin/python
+# -*- coding: utf-8 -*-
+
+# Fenrir TTY screen reader
+# By Chrys, Storm Dragon, and contributers.
+
+from fenrirscreenreader.core import debug
+
+class command():
+    def __init__(self):
+        pass
+    def initialize(self, environment):
+        self.env = environment
+    def shutdown(self):
+        pass
+    def getDescription(self):
+        return 'No description found'
+    def run(self):
+        if self.env['runtime']['helpManager'].isTutorialMode():
+            self.env['runtime']['inputManager'].keyEcho(event)
+
+    def setCallback(self, callback):
+        pass