Add customizations to flask-admin panel

Customize flask-admin to: Display all images associated with model in all views. Images are currently stored in the DB like: [login to view URL]|[login to view URL]|[login to view URL]|SKU-4.jpg. Model: pictures = [login to view URL]([login to view URL]) (Note: each row can have a different number of images, or no image at all). For each image i'd like a new column Ex: Picture 1, Picture 2, Picture 3, etc. Must be able to modify all fields inline from both list and edit view. For the images, i'll need a quick way to update the current image to one from a remote url, and to specify the file name to save the new image as (I'll need to be able to overwrite the original filename). This can be a box under each thumbnail (Picture 1, Picture 2, Picture 3, etc), a box when mousing over the image, something easier, or something more elegant that you have in mind. I'm very open to ideas, I just need to, as quickly as possible, manually update/download the associated image from a remote url to a predefined local file and update the db. A custom batch action from list view, to copy selected rows to a new "completed" table on the same database.