Feature: Custom SVG Icons

[TebelloX]

It seems like it's impossible to use your own custom svg icons on the close button and the rest of the buttons.

In the meantime, is there a workaround I can use temporarily? It's a needed fix because icons typically form part of the theming and styling.

[RobbieTheWagner]

@TebelloX you can use HTML strings for the text, so you can pass SVGs theoretically. The close button you can style .shepherd-cancel-icon to change its appearance.