we can just concatenate the strings like this. or better use textwrap.dedent and multiline strings.

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

DDSim: OutputConfig: add forceLCIO, forceEDM4HEP, forceDD4HEP flags to force a specific output plugin

Move configuration to OutputConfig

Fixes the errenous(?) raising of an exception after the plugin has run
successfully