I have been successful in figuring out how to append an image using the answer below but I need to take it one step further.
https://stackoverflow.com/a/7970134/1208721
Using Google Script in Apps, how do you specifically reference a cell in a table on a google doc and append the image there? I cannot seem to get the syntax right.
Thanks! Nate
Continue using =image as described by Eduardo, but instead of range.setValue() use range.setFormula() Just realize you can't use this from the cell itself, like in =mycustomfunction(args) as in that case, you can only modify the cell contents of the current cell.
Just set the cell formula to this one:
If you want this image to link somewhere you can even do this: