Qlik Sense Desktop is intended for individual and small group use. What you are describing is not possible with Qlik Sense Desktop. You would have to get the images on to all the user's machines with the same file path.
You are correct the library content cannot be exported.
What is sound like you are trying to do is apply a level of governance. The full Qlik Sense environment will enable you to apply governance (plus other benefits such as mobility, collaboration and security). The Qlik Sense product page has some good information you may wish to take a look at.
Hi Josh, thanks for your answer, I already use Qlik Sense and not Qlik Sense Desktop. We will deploy such an installation of a Qlik Sense (server) environment at a customer and would like to do deploy QVF files from one server installation to another without synchronizing images
Do you know if there is a possibility in the governed Qlik Sense (not Desktop)?