Add outdated dependency detection

Add the ability to detect if newer versions of a given dependency are available. For Java libraries, this may be possible using technology included in the Versions Maven Plugin.

Add an optional evidence-based analysis step to collect and analyze copyright, build, file stamp and other dates to determine when the library was published. Add a configurable threshold that would flag the library as 'old' if published prior to this date.

Add an optional and separate report that would output all dependencies that have newer versions and if possible, state what the current version is as well as the closest minor version not containing known vulnerabilities. Include another section containing possible out-of-date libraries.