* Chore: refactor query components unsafe lifecycle methods

* Chore: remove redundant defaults

* Chore: check expression exist while filter targets in query

* Chore: fix broken test

* Chore: adding query filed tests

* pass normalized query to QueryFieldsEditor

Signed-off-by: Boyko Lalov <boiskila@gmail.com>

* Remove introduced strictNullCheck errors and correctly solve merged conficts

* Improve redability and fix strictNullChecks

Co-authored-by: Ivana <ivana.huckova@gmail.com>