An optional view column in which the notebook editor should be shown.
The default is the active. Columns that do not exist
will be created as needed up to the maximum of ViewColumn.Nine.
Use ViewColumn.Beside to open the editor to the side of the currently
active one.
An optional flag that when true will stop the notebook editor from taking focus.
An optional flag that controls if an notebook editor-tab shows as preview. Preview tabs will
be replaced and reused until set to stay - either explicitly or through editing. The default behaviour depends
on the workbench.editor.enablePreview-setting.
An optional selection to apply for the document in the notebook editor.
Represents options to configure the behavior of showing a notebook document in an notebook editor.