Syntax incorrect for Factory configurations on conversion with content-package converter

The conversion of contentpackage to feature model currently has a bug for factory configurations. The osgi installer by appending a unique (named) identifier to the FactoryPID via dash - while the json based osgi configurations expect the name to be appended with tilde ~

The converter needs to be fixed to identify factory configurations and produced the correct syntax according to https://osgi.org/specification/osgi.enterprise/7.0.0/service.configurator.html#d0e86043