Make the aldryn-forms file field to send the direct link to file in the email

[yvladislav]

The default behavior:

1. You select a folder where all attached files will be uploaded
2. User attaches a file
3. You receive an email with a filename
4. To download the file you need to copy the filename and find it in the website's media admin section.

The behavior that we need to achieve:

1. You select a folder where all attached files will be uploaded
2. The user attaches a file
3. You receive an email with a full link for direct downloading the file