Plain password
Added admin user functional and login form. Prepare theme logic. Admin menu builder
Added menu services
Added logic for adding menu items to menu

Implement menu builder and menu item class
Added menu renderer template
Added routing system for entity manage
Implemented id parameter in menu builder
Implemented block bundle. To add block you mast create service and add tag devsucccess.block. Block mast implement BlockInterface
Added template to cms blocks
Integrate block bundle to admin menu
Fix block pool service