Refactored Wikipedia to a new .py file.

Signed-off-by: Willifme <william@william-desktop.(none)>
Stated to make a RESTful API for Disce.
Can now get a Google images URl and then save it in json.
Can now get a Wordnik definition and then save it in json.
Can now get a Wikipedia article summary and then save it in json.

Signed-off-by: Willifme <william@william-desktop.(none)>