Add fingerprint path to recog verify output

[mkienow-r7]

Description

Adds the fingerprint path to the com.rapid7.recog.verify.RecogVerifier output.

Example Output

$mvn --projects recog-verify exec:java -Dexec.mainClass="com.rapid7.recog.verify.RecogVerifier" -Dexec.args="-f s xml/smtp_ehlo.xml"
...
xml/smtp_ehlo.xml: WARN: 'Cisco PIX - changes the command letters to 'X' before passing them to the real SMTP server' has no test cases
xml/smtp_ehlo.xml: WARN: '221 See ya in cyberspace' has no test cases
xml/smtp_ehlo.xml: SUMMARY: Test completed with 0 successful, 2 warnings, and 0 failures

mvn --projects recog-verify exec:java -Dexec.mainClass="com.rapid7.recog.verify.RecogVerifier" -Dexec.args="-f q xml/smtp_ehlo.xml"
...
xml/smtp_ehlo.xml: WARN: 'Cisco PIX - changes the command letters to 'X' before passing them to the real SMTP server' has no test cases
xml/smtp_ehlo.xml: WARN: '221 See ya in cyberspace' has no test cases

mvn --projects recog-verify exec:java -Dexec.mainClass="com.rapid7.recog.verify.RecogVerifier" -Dexec.args="-f d xml/smtp_ehlo.xml"
...

xml/smtp_ehlo.xml:
   WARN: 'Cisco PIX - changes the command letters to 'X' before passing them to the real SMTP server' has no test cases
   WARN: '221 See ya in cyberspace' has no test cases

Verified 2 fingerprints:
SUMMARY: Test completed with 0 successful, 2 warnings, and 0 failures

Motivation and Context

Make the com.rapid7.recog.verify.RecogVerifier output more useful when used with multiple fingerprint XML files.

How Has This Been Tested?

• All three output formats were tested using com.rapid7.recog.verify.RecogVerifier with the --format option

Types of changes

• New feature (non-breaking change which adds functionality)

Checklist:

• I have updated the documentation accordingly (or changes are not required).
• I have added tests to cover my changes (or new tests are not required).
• All new and existing tests passed.