How to Export SVG with transparent backgound (Convert to SVG) from Express

This is more of an Feature request, but if someone has a good solution to this problem please, tell it.

Alright. So. First of all, I think that the possibility to convert images into vector files is an excellent Quick Edit feature. It really helps to use Express as an “One for All Media Purposes” platform. 

Here is the problem.

i want to create SVG from an image in such an way, that it is transparent on the background. Logical (and easiest) solution would be, that PNG with transparency could be converted into SVG without background.

This is a really important feature for businesses that want to use their logo in Express. Further more. One main reason to use vector shapes is to be able to mix them easily with images and colored backgrounds. This is not possible with a black (or white) background.

Easiest way to add this feature would be so, that transparency would be saved from PNG image when Converting to SVG.