triggering actions on an image file when it's dropped into s

I have a folder structure:
Root
--- Folder1
--- Folder2
--- Folder3
I'm watching the Root folder and I'd like actions to be triggered when image files are dropped only into the subfolders of Root. The action would be adding a markdown info file for the dropped image.
It would also be useful to have an action triggered when a folder is added to the Root folder.
I'm a bit stuck, help welcome.
Root
--- Folder1
--- Folder2
--- Folder3
I'm watching the Root folder and I'd like actions to be triggered when image files are dropped only into the subfolders of Root. The action would be adding a markdown info file for the dropped image.
It would also be useful to have an action triggered when a folder is added to the Root folder.
I'm a bit stuck, help welcome.