Codenarc: find a way of providing codenarc.properties

[php-coder]

Because of gleclaire/codenarc-maven-plugin#14 we have to put many @SuppressWarnings on the classes/methods/etc We need to find a way of setting ignore rules globally with codenarc.properties.

One of the suggested options that we should try is:

Setting "codenarc.properties.file" system property with a "file:" + absolute path should work.

Tech debt for #188