A script can now be imported in the console.
Moved all the MicroPython functions to python/port files.
Change-Id: I0a23e8cb20005719b800e81470e1c574c702c3b7
It stores and displays the result in the console store.
An empty line returned at the end of the execution is deleted.
Change-Id: Ic90e02e2d91d0a0033413da0588032d9450aefd0