Create includes and excludes filters

[jimbethancourt]

trafficstars

Per #109, allowing configurable includes and excludes filters to be configured in the section of the plugin would allow classes and packages to be included or excluded for analysis. This would reuse the same metaphor / approach that other plugins use (such as Surefire).

See https://maven.apache.org/surefire/maven-surefire-plugin/examples/inclusion-exclusion.html