Generate Reports Should Accepts Multiple json files

[chik145]

Is your feature request related to a problem? Please describe.
In case of multiple json files, we need to merge them & build a single report.

Describe the solution you'd like
please create another function of generateReports(List jsonDirectory, String reportDirectory)

Describe alternatives you've considered
please create another function of generateReports(String [] jsonDirectory, String reportDirectory)

[bischoffdev]

You don't need to merge multiple JSON files. By specifying a directory, Cluecumber already crawls all sub directories and included JSON files and combines them into a report.