* [Lens] Add styling options for x axis on the settings popover
* ts related changes
* Changes to the popover's design and y-axis implementatin
* fix types and add unit tests
* Add extra translations
* Fix functional test and change the logic of the yTitle
* fixes
* fix showTitle settings bug
* Fix ticklabels bug on y axes
* fix some tests
* Change the user flow on x and y titles on settings popover and enable the gridlines by default
* disable linter warning
* PR Comments
* Add a comment to callback to explain the decision to listen only to open changes
Co-authored-by: Elastic Machine <elasticmachine@users.noreply.github.com>