introduced method GafferConfigurator.run(binding, dslText)

[akhikhl]

I need to pass Binding to GafferConfigurator for more flexible configuration in logback.groovy. Probably, others would need it as well.

[akhikhl]

CLA signed and sent to [email protected] and [email protected].

[tony19]

Thanks for the contribution, @akhikhl. Please add a comment here with release notes (see rule P7 of CONTRIBUTING.md).