Manage multiple parallel upload file

src/app/app.component.scss

...nents/containers/deposit-file/deposit-file.container.html

...ponents/containers/deposit-file/deposit-file.container.ts

...alogs/deposit-file-detail/deposit-file-detail.dialog.scss

...alogs/deposit-file-upload/deposit-file-upload.dialog.html

...alogs/deposit-file-upload/deposit-file-upload.dialog.scss

...dialogs/deposit-file-upload/deposit-file-upload.dialog.ts

...s/deposit-file-tree/deposit-file-tree.presentational.html

...s/deposit-file-tree/deposit-file-tree.presentational.scss

...als/deposit-file-tree/deposit-file-tree.presentational.ts

...posit-file-upload/deposit-file-upload.presentational.html

...posit-file-upload/deposit-file-upload.presentational.scss

...deposit-file-upload/deposit-file-upload.presentational.ts

...entationals/deposit-file/deposit-file.presentational.html

...entationals/deposit-file/deposit-file.presentational.scss

...ationals/deposit-file/deposit-file.presentational.spec.ts

...esentationals/deposit-file/deposit-file.presentational.ts

...ress/deposit-files-upload-in-progress.presentational.html

...ress/deposit-files-upload-in-progress.presentational.scss

...s/deposit-files-upload-in-progress.presentational.spec.ts