See #7425

It can be static and it may make sense to use it outside modules. The implementation should probably move to a Application member function to make it easier to reach from non-module code.

ScriptedInitialisationHandler: catch boost exceptions and throw ChimeraTK logic_error with improved what() message

to check whether stepApplication() can execute...

Co-authored-by: Martin Hierholzer <martin.hierholer@desy.de>

This fixes redmine issue #8358 (#3 on github)