Hello Giri,
The term “template” and “model” is quite universal to any programming language. By saying “template” I was referring to any dynamic page or element, whose state is created based on the data model from the database (aka Collection in Wix language).
I don’t want to create 50+ rows or columns in another table, because it’s super tedious (there is no automation of this process in Wix, right? Import won’t work in this case because all my images are already in Wix storage). The ideal user friendly way would be extend the Image column type to allow a user to choose any number of images in the image picker. So I could click whatever images I want to associate with the current row and store them as a collection in one column. It’s pretty obvious feature I think that a lot of people would find handy. If this would be allowed, then your Repeater becomes even more powerful.