* remove use of pdf to png conversion checker in comparison test
* remove use of pdf-to-img use in compare images service
* remove pdf-to-img dep from kibana
* added page to reporting example app that contains the capture tests
* first version of PNG capture for test A
* added types file to common
* added data-shared-item attr to image, also added capture menu items
* fix image CSS by providing a fixed width and height
* explicitly add layout for print, does not seem to do anything though?
* added magic numbers of image sizes
* added reporting examples test folder
* first version of capture test for generating and comparing PNGs
* added PNG service and PNG baseline fixture
* added pdf-to-img dev dependency
* refactor compare_pngs to accept a buffer
* added comment to interface
* png service -> compare images service
* export image compare service
* added test for pdf export
* clean up log
* minor fixes and added pdf print optimized test
* added pdf and pdf print fixtures
* refactor lib function name
* Update difference thresholds
Co-authored-by: Kibana Machine <42973632+kibanamachine@users.noreply.github.com>
