font selector now uses standard btns

- changed text from save to select to match Verbiage rules in style guide
- rebuilt dist

https://trello.com/c/HrGJOAYh/56-update-font-picker-more-fonts-and-custom-fonts-dialogue-to-use-standard-close-x-and-standard-buttons

could @winkerVSbecks , @alex-deaconu,and/or @donnapep review & merge?