Style Settings additions
- Added blockquote background and border properties (closes #331)
- Added callout color blending option (closes #447)
Bug fixes
- Remove extra space above labeled nav if sidebar buttons are disabled
- Fixed issue with extra padding at the top of drawer on tablets
- Close #439 Gap at the top of ribbon when pinned on tablets
- Close #438 Issue with ordered lists indentation
- Close #440 Alignment of tags in headings in live preview
- Close #446 Faded images in PDF exports in dark mode
- Close #442 File rename not visible when tab title is hidden
- Close #443 Line numbers
- Close #448 Checkbox color settings affect other colors