Make 'diktat' version configurable

[nulls]

benedikt should support different version of diktat and allows to specify required version.
Also, it will be better to provide a final artifact (zip, tar.gz or tgz) with all required artifacts: diktat, diktat.jar and ktlint

[0x6675636b796f75676974687562]

Also, it will be better to provide a final artifact (zip, tar.gz or tgz) with all required artifacts: diktat, diktat.jar and ktlint

Available since the 1.2.4.2 release.