add method for download image
add test for download image
remove download method
add downloader service
use downloader for get favicon
add test for downloader
remove bad file
change root path
add downloader entity interface
add method for download entity
add entity listener for remove files
use downloader for download image field
update test
use downloader for download image field
fix tests
test image field
test getRoot and getUniqueFilename
test download entity
correct get local file. ignore extension if it is not exists
test download image field from local file