prepare for remake input handling, prepare other stuff

src/fenrir-package/commands/command_template.py

@@ -3,9 +3,13 @@
 class command():
     def __init__(self):
         pass
+    def initialize(self, environment):
+        return environment
+    def shutdown(self, environment):
+        return environment 
+    def getDescription(self):
+        return 'No Description found'         
     def run(self, environment):
         return environment
     def setCallback(self, callback):
         pass
-    def shutdown(self):
-        pass