* feat: add front menu
* update changelog
* feat: add short cut of paragraph edit
* fix location bug of submenu
* update checkbox style in editor
* update selected background color
* update KEYBINDINGS.md
* Bullet to ordered list issue:
* emit change event after control paragraph
* fix: marked parse error
* disable table, front-matter and horizontal line in paragraph turn into, and fixed paragraph turn into html and math
* fix unwanted space before text paragraph when heading turn into text paragraph
* fix error when turn heading to paragraph
* put front menu on the left on front icon
* update readme
* if the selection span in two lnes, disable paragraph turn into heading
* opti: prevent the duplicated header text error
* scroll error in toc
* delay the change event when init muya, so that the change event listener can handle change event.
* opti: style
* almost finished need last check
* style in table
* clear up some unused codes
* clear up theme hard code
* add no search data picture and new Folder new File
* move search and replace to top of editor
* add: no data image when there is no TOC
* update structure
* little bug fix
* update styles
* update un_draw icons
* update style of editor
* add animation when make open folder collapse.
* remove theme props in editor component, deprecated lightColor and darkColor
* add Ulysses Light
* theme: graphite
* update Ulysses blockquote
* update emoji style
* update titleBar height
* change theme color
* Support macOs dark mode
* update style of tooltip in editor
* update styles
* fix: TOC auto expand all
* patch added
* feat: basic use of code block by prism
* opti: remove codemirror from muya
* feat: add highlight to math and frontmatter
* feat: import and export in math block, html block, frontmatter, code block
* update: paragraph ctrl
* feat: copy and paste in new math block and html block
* feat: update code block style in dark theme
* feat: search and replace in code block
* fix: update menu item status when selection changed
* opti: optimization of updateCtrl divide it into clickCtrl and inputCtrl
* opti: search and replace in code block when no lang selected
* opti: copy paste in code block
* feat: insert paragraph before or after code block
* opti: change emoji.js to emoji.json
* feat: auto indent in code block
* opti: auto indent in code block
* opti: remove the use of snabbdom-virtualize
* fix: do not show format float box in code block
* opti: emoji picker
* update: delete some unused codes
* update: electron
* use a temp prismjs2 instead of prismjs
