I don't know if it's considered a problem but I like using the icon control to use it as a button without being a button, I don't think that using an image control to load an svg icon is not the most viable solution, there are also functions that the control icon control can do that the image control can't, it would be a rework to recreate everything the icon control would do; so my question is how does the icon control icons work? Additionally, when one visualizes that it is the icon that was selected, it says that the data type is "Text" and the text says "builtinicon:Check" to which the function says "Icon.Check". I don't know if this is a PowerApps library that can be accessed by consulting an svg image, so I suspect that it is possible to incorporate svg images in an icon control but Microsoft has not released how that works, so I would like to know if someone has discovered it or if still can't be done.
By the way, I think there is the idea of what I propose but it seems that Microsoft has not implemented this and as usual, it has been years without this being implemented, so there is no way to create another idea because they are going to ignore it anyway and that are based on votes to incorporate a new functionality, very serious, but I am sure that many want that functionality (or many) but always ignore them.