* Migrate to node 16 and nmp 7.

* Step 2

* Moving eslint to one package.json

* Fix package for 3D

* Update package files

* Fix package.json. Update package-lock.json. Update DockeFile.ui

* Change "node-sass" to "sass" due to snyk issues

* Automatically update your stylesheets due to DEPRECATION WARNING from sass

* Moving all dev dependencies to root package.json

* Remove unnecessary dependence from cvat-core-package.json

* Update of the year in copyrights

* Update CHANGELOG.md

* Define workspaces

* Update npm command to root package.json

* Update npm commands and corresponding files

* Update npm command.

* Fix Dockerfile.ui

* Fix error loading rule '@typescript-eslint/dot-notation'

* Fix eslint check issue
Co-authored-by: NBoris Sekachev <boris.sekachev@intel.com>