- Added suppress warning for a test method which was too long

- Fix timeout dropdown close.

- Added validation.test.js and removed JsTestDriver equivalent.
- Fix unstable tests.

MAGETWO-86657: Import existing customer with only three columns will override customer group_id and store_id

 - Test Reference MAGETWO 86766

magento/magento2#13126: 2.2.2 - Duplicating Bundle Product Removes Bundle Options From Original Product

MAGETWO-86657: Import existing customer with only three columns will override customer group_id and store_id

magento/magento2#12147: The function "isUsingStaticUrlsAllowed" (configuration setting "cms/wysiwyg/use_static_urls_in_catalog") doesn't have any effect with the WYSIWYG editor image insertion

 - Added handler to enable "Place Order" button on failed validation
 - Covered changes by js unit test

- Added tabs.test.js and removed JsTestDriver equivalent.

- Added suggest.test.js and removed JsTestDriver equivalent.
- Added tree-suggest.test.js and removed JsTestDriver equivalent.

functional.suite.dist.yml: use the value provided by the .env file for the backend_name configuration

- Fix loader.test.js and removed JsTestDriver equivalent.

- Fix translate-inline.test.js, save original ajax

- Added calendar.test.js and removed JsTestDriver equivalent.

- Added translate-inline.test.js and removed JsTestDriver equivalent.

- Added menu.test.js and removed JsTestDriver equivalent.

magento/magento2#7768: Adding 'is_saleable' attribute to sort of product collection causes exception and adding 'is_salable' has no effect.

- add test

Cover changes with integration test

 - MAGETWO-70322: [2.1.x][GitHub] SID in URL even if disabled #9453