add intial toggle module commands

src/fenrir-package/commands/commands/toggle_braille_enable.py

@@ -0,0 +1,16 @@
+#!/bin/python
+
+class command():
+    def __init__(self):
+        pass
+    def run(self, environment):
+        environment['braille']['enabled'] = not environment['braille']['enabled']
+        if environment['braille']['enabled']: 
+            environment['runtime']['outputManager'].presentText(environment, "braille enabled")
+        else:
+            environment['runtime']['outputManager'].presentText(environment, "braille disabled")
+        return environment    
+    def setCallback(self, callback):
+        pass
+    def shutdown(self):
+        pass

src/fenrir-package/commands/commands/toggle_sound_enable.py

@@ -0,0 +1,16 @@
+#!/bin/python
+
+class command():
+    def __init__(self):
+        pass
+    def run(self, environment):
+        environment['sound']['enabled'] = not environment['sound']['enabled']
+        if environment['sound']['enabled']: 
+            environment['runtime']['outputManager'].presentText(environment, "sound enabled")
+        else:
+            environment['runtime']['outputManager'].presentText(environment, "sound disabled")
+        return environment    
+    def setCallback(self, callback):
+        pass
+    def shutdown(self):
+        pass

src/fenrir-package/commands/commands/toggle_speech_enable.py

@@ -0,0 +1,16 @@
+#!/bin/python
+
+class command():
+    def __init__(self):
+        pass
+    def run(self, environment):
+        environment['speech']['enabled'] = not environment['speech']['enabled']
+        if environment['speech']['enabled']: 
+            environment['runtime']['outputManager'].presentText(environment, "speech enabled")
+        else:
+            environment['runtime']['outputManager'].presentText(environment, "speech disabled")
+        return environment    
+    def setCallback(self, callback):
+        pass
+    def shutdown(self):
+        pass