Add option to stack edited images on top of originals

[Schabimperle]

I have a lot of edited images e.g. when I corrected the rotation. In google photos, the original one is hidden, immich-go seems to upload them independently. An option to stack them would be a nice enhancement. The naming scheme seems to be just an appended -edited section before the extension part, e.g. <any_name>-edited.<ext> for the original one <any_name>.<ext>.

One difficulty about the implementation could be to identify the -edited part from the name, since it is translated into the local language,-bearbeitet in my case for german. This could be solved by giving the translated section via parameter or by maintaining a list of translations.