Allow sync of empty folder

[nicogodet]

Use case scenario : Create an empty folder "Photos" Create a layer with photo widget that store the picture using a relative path : @project_home + '/Photos'

If the folder Photos is empty, it will not be sync resulting in broken photo widget in Input

Work around : create an empty file inside Photos folder to sync it.

[alexbruy]

Fixed in Input

[tomasMizera]

This is not a proper fix, plugin should indeed sync an empty folder 🙂