* Value setting Stateful toolbar buttons derive from base class
* Rename base class as QuillToolbarBaseValueButton
* Removed deprecated functions
* Move clipboard actions to QuillController
* Fix: collectAllIndividualStylesAndEmbed for result span
* Add: Clipboard toolbar buttons
* Add: test for QuillController clipboard
Dart Formatted
* Subscript and Superscript
* Translation Justify
* Translation alignJustify
* Fix: Translation ko
* Fix: Translation en-US
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Co-authored-by: Douglas Ward <dward@scied.com>
* feat: allow pasting markdown and HTML files from the system into the editor
* chore: format _provideFileAsBytes function parameters
* fix: use onError callback of super_clipboard to work with async await using dart Completer
* fix(scripts): add execution permission for scripts/pub_get.sh
* chore(plugins)!: move super_clipboard plugin to be part of flutter_quill_extensions
* docs: add a comment for _pasteHtml() function in QuillController
* docs(extensions-package): update usage section to describe HTML and Markdown clipboard paste
* Search bar improved: alignment option added, search settings changed from icons to checkboxes with titles, search happens on the fly, other minor improvements
* Minor refactoring
* Search bar: translations added, minor fixes
* Value setting Stateful toolbar buttons derive from base class
* Rename base class as QuillToolbarBaseValueButton
* Removed deprecated functions
* Move clipboard actions to QuillController
* Fix: collectAllIndividualStylesAndEmbed for result span
* Add: Clipboard toolbar buttons
* Add: test for QuillController clipboard
Dart Formatted
* Fix Issue 1887
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Co-authored-by: Douglas Ward <dward@scied.com>