add metadata scaffold function to FileItem
add metadata scaffold function to FileItem

add metadata scaffold function to FileItem

UH-CI/uh-togo-angular-filemanager,UH-CI/uh-togo-angular-filemanager,UH-CI/uh-togo-angular-filemanager,UH-CI/uh-togo-angular-filemanager,UH-CI/uh-togo-angular-filemanager