- Added command line tools to setup.py

- Remove all optional arguments in the parser. Now, a config file is always needed! Updated docs due to this.
- Added default_config.toml file
- Implemented automatic generation of API docs
- Fix __version__.py
- Added flush_freq argument in the HDF5Sink.
- Minor other fixes.

- Implemented a better parser and implemented config files as an input to OrcaSong.
- Got rid of the ORCA_Geo_115lines.txt file, the detector geometry is now read from a .detx file that needs to be supplied with the input file.
- Improved general readability of the code
- fixed run_id readout
- added option to make no timecut

First prototype of docs included!