Python namespace-isation

[zougloub]

This relates to #5 ; small modifications to the python code would be interesting to make the code more usable and "zen":

• Settle on a name for a package and expected installation layout
• Add init.py in python folders and perform local imports in the code; rename test files
• Add python packaging files

Before:

sys.path.append(some_path) # weird installation

import usb_something

After:

from wjasper.Linux_Drivers.USB.usb_something import usb_Something

I did see a fork that attempted to do something for the bluetooth drivers.