[code] Each script has a name, stored in the accordeon buffer.

A script can now be imported in the console.
Moved all the MicroPython functions to python/port files.

Change-Id: I0a23e8cb20005719b800e81470e1c574c702c3b7

apps/code/editor_controller.cpp

@@ -8,8 +8,8 @@ EditorController::EditorController() :
 {
 }
 
-void EditorController::setProgram(Program program){
-  m_view.setText(program.editableContent(), program.bufferSize());
+void EditorController::setScript(Script script){
+  m_view.setText(script.editableContent(), script.bufferSize());
 }
 
 bool EditorController::handleEvent(Ion::Events::Event event) {