TODO list

Main functionality

1. copy code from https://github.com/INM-6/neural_network_meanfield
2. Python3
3. documentation about structure and functions
4. minimal example for initiating a network and computing working point (mu, sigma, nu) as target for minimal usage
5. remove classes Analytics and Setup
6. set up folder and file structure
7. parameter handling (io.py)
8. read and write for output