Closed #4. Created module 'Category'. Made a basic functional for this module .
Closed #13. Made support general functional for the breadcrumbs on the frontend side
Closed #14. Made general functional for the upload action on the backend side. This action uses in the editor on the forms
Revert "Closed #14. Made general functional for the upload action on the backend side. This action uses in the editor on the forms"

This reverts commit 9071caa97f78f2462248f1f94d35fe2597a5e98a.
Closed #14. Made general functional for the upload action on the backend side. This action uses in the editor on the forms
Fixed #14. Remove uploadAction() form the page controller. This method exist in the parent class.
Fixed #13. Fixed breadcrambs in the page on the frontend
Small changes in the page views on the backend.