How do I make images folder including all content visible in 'media' ?

Hi,
There are many images in our /images folder, but we can't see them in the media in the blog post.
https://www.screencast.com/t/TtkCksHtDcle

We would like to have the whole /images directory including subfolders visible in 'media' so we can choose already uploaded images by FTP or other components which are just in /images:

https://www.screencast.com/t/blinrcBT

Hope you can help.