Monkey: Guard against exceptions while fingerprinting

[acepace]

What does this PR do?

This guards against errors in our fingerprinters that may cause fingerprinting to fail but should not crash monkey

Closes #897

PR Checklist

• Have you added an explanation of what your changes do and why you'd like to include them?
• Is the TravisCI build passing?
• Was the documentation framework updated to reflect the changes?

Testing Checklist

• Added relevant unit tests?
• Have you successfully tested your changes locally? Elaborate:

  Tested by {Running the Monkey locally with relevant config/running Island/...}

• If applicable, add screenshots or log transcripts of the feature working

[codecov]

Codecov Report

Merging #898 (030b1c6) into develop (db20ee1) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff            @@
##           develop     #898   +/-   ##
========================================
  Coverage    60.56%   60.56%           
========================================
  Files          166      166           
  Lines         4953     4953           
========================================
  Hits          3000     3000           
  Misses        1953     1953           

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