• Do you want to request a feature or report a bug?
  Feature

• What is the current behavior?
  There is a function to get an optional property from a ModuleConfig, but there is no convenient method to get such property from an optional module. In the PR SecurityAnalysisImpl multithread fixes alternative implementations #1169, we try to get an optional int property from an optional module.

• If the current behavior is a bug, please provide the steps to reproduce and if possible a minimal demo of the problem

• What is the expected behavior?
  Provide a convenient method for all supported property types and refactor the code written in the PR SecurityAnalysisImpl multithread fixes alternative implementations #1169.

• What is the motivation / use case for changing the behavior?
  Make the API more user friendly

• Please tell us about your environment:

  • PowSyBl Version: ...
  • OS Version: ...

• Other information (e.g. detailed explanation, stacktraces, related issues, suggestions how to fix, links for us to have context, eg. stackoverflow, spectrum, etc)

(if a question doesn't apply, you can delete it)