* Set scrollToLastColumn ui control from column extract action

* Scroll to last column when the uiControl is set

* Scroll to last column when combining a column

* Scroll to last column when combining a column via the + shortcut

* Scroll to last column when extracting a column via the + shortcut

* Remove all references to settingsSyncOptions

* Check that the column is added at the end

* Disable scrollToLastColumn once used

* Add test that verifies scrollToLastColumn ui control has been reset

Co-authored-by: Romeo Van Snick <romeo@romeovansnick.be>

* Copy question event to new version

* Add new events for adding column via plus modal

* Add plus modal variants

* Track combine column via plus header

* Track extract column via plus header

* Add test for combine question event

* Add e2e test for extract column shortcut snowplow events

* Add index file to CombineColumns

* Add CombinColumnAction

* Add CombinColumnsAction to default and embedding modes

* Fix outdated --color-brand references

* Set up sequenced close handler in combine columns

* Allow outside clicks to happen when popover is not open

* Add e2e test for combine column shortcut

* Remove unused prop

* Rename file to match component name: CombineColumnsAction

* Simplify test assertion

* Set width on combine columns action

* Remove superflouous ? check