Strats creating configuration file handling.

ConfigParser is used and will replace data.py's current system.
Used config file is basic.ini, but might be upgraded later (using command line arguments)

Streamer on it's way to be fully compliant with new system.
Finishes to convert streamer to new system.

Next to be converted is counter
Counter should be fully converted to new format.

NExt: leader
converts older use of data in leader to new format.

TODO: Add new variables
Finishes converting leader to new config format.

Removes older config format.
Test now before adding commandline argument