Update version to 11.1.0.

Update SharedVersion.props

Merge pull request AvaloniaUI#243 from AvaloniaUI/release/11.0.2

Release 11.0.2

Merge pull request AvaloniaUI#217 from AvaloniaUI/release/11.0.1

Release 11.0.1

Merge pull request AvaloniaUI#194 from AvaloniaUI/update-to-avalonia1…

…1-v2

Update to Avalonia 11

Merge pull request AvaloniaUI#191 from AvaloniaUI/update-to-rc2.2

Update to rc2.2

Merge pull request AvaloniaUI#180 from AvaloniaUI/feature/template-ce…

…ll-edit

Implement edit mode for template cells.

Merge pull request AvaloniaUI#178 from AvaloniaUI/feature/cell-selection

MVP of cell selection

Merge pull request AvaloniaUI#170 from AvaloniaUI/release/11.0.0-prev…

…iew7

Release 11.0.0-preview7

Merge pull request AvaloniaUI#165 from AvaloniaUI/Takoooooo-patch-1

Update package version to 11.0.0-preview6.1