Everywhere but in Meta, where we want to allow adding arbitrary information

Avoid wasting cycles because the same job is run many times
SystemRandom is not pseudorandom, so this should be unique for time and place and machine and thread

Add option to enable eventSeed plugin
Add possibility to create switches automatically, this does not allow 'choice' so we need to if/else the whole function call add_argument

Move module doc to class doc so we can use it in the automatically created steering file

Change docstrings to be more sensible