* Components keyboard navigation improved
* Tree CheckBox TabIndex set to -1
* DataGrid and Pager keyboard navigation section added to first demo
* DataFilter keyboard navigation info added to first page
* Tree keyboard navigation info added to first page
* Scheduler keyboard navigation info added to first page
* DropDownDataGrid keyboard navigation info added to first page
* DatePicker keyboard navigation info added to first page
* FileInput keyboard navigation info added to first page
* demo updated
* SplitButton keyboard navigation info added to first page
* Upload keyboard navigation info added
* Chart keyboard navigation info added to first page
* demo updated
* focusTableRow() fixed
* more focusTableRow() fixes
* even more focusTableRow() fixes
* Update Accessibility page content
* Update anchors in navigation components demos and add keyboard navigation shortcuts
* Update MainLayout
* Update Scheduler focus styles
* Update keyboard navigation wording
* Appointments focus improved
* Update and document HTMLEditor shortcuts
* Appointment focus improvements for week view
* Replace ripple's background transition with background-size
* focus contentView on enter
* focus View on enter
* persist selected theme
* YearPlannerView keyboard navigation improved
* YearTimelineView keyboard navigation improved
* months focus state fixed
* days navigation fixed
* code fixed
* ScrollIntoView added
* Update anchors in components demos
* Update Scheduler focus styles
* Update premium themes
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Co-authored-by: yordanov <vasil@yordanov.info>
