fit image to #baguetteBox-overlay .full-image instead of using "data-at-xxxx"

[VadimKalinin]

Hello, feimosi.
Thank you for baguetteBox.js.
For some reason I don't want to have multiple copies of the same image, but want to see image in lightbox with maximum size.
For this purpose I propose to change some css properties #baguetteBox-overlay .full-image img object:
width:80%
height:80%
max-width, max-height - delete
object-fit:contain, object-position:center - add

This will allow to fit a image with a relatively small size into the lightbox instead of creating several image copies with different sizes. If the original image has sufficient size and resolution, then in some cases this will be enough.
Maybe you consider it possible to add a new custom option like "fit".

With best regards, Vadim from Ukraine