fix bug that add the parentesis () and comma to the name of each image.
rename the "id" property to "lastModelIdChanged".
rename the "id" property to "lastModelIdChanged" and fix the problem with the first creation of the image model.
fix problem with the image index in the first image file upload after the creation of the model.
fix problem that send an incorrect **id** field when upload the image. I solve this reloading all collection.'