Request: Add Skill specialization option on sheet

In order to submit an effective feature request, please include the following information along with your request.

Feature Summary

Add a new feature to create skill specializations on character sheet.

User Experience

Please describe what you feel the ideal user experience would be for interacting with this new feature.

Priority/Importance

Please describe your assessment of feature priority. If you feel it is highly important, describe why you believe it to be more important than other enhancements.