* Fix different project configs
* Sorted out all eslint configurations
* Return package-lock file created with npm 7 (just in case of compatibility issues), prev was 8
* Changed based image to lts slim
* Increase jest version for cvat-core
* Add projectRoot to jest config
* Update copyright
* auth_page.js. Remove timeout to url check. Update copyright.
Co-authored-by: Kruchinin <dmitryx.kruchinin@intel.com>