013cd3d1ba
As part of #118623, we discovered that the operator used for adding images in the 3D viewport was not the same when drag and dropping as when adding it from the add menu. This lead to different and potentially confusing behaviour for the user when they use both. This patch removes the python operator and unifies the functionality into one operator. It also renames the operator to be in line with the other "Add X" object operators. Pull Request: https://projects.blender.org/blender/blender/pulls/118973