Suggestion for Instagram and Snapchat VaadinIcon

Hi,

the VaadinIcons (https://vaadin.com/components/vaadin-icons/html-examples/icons-basic-demos) provide a lot of useful Icons. Among other things a few icons depict logos of famous products or companies like google+, Twitter, YouTube, Facebook and so on. I was wondering if you could add an Instagram- and Snapchat-Icon? I think this would be a common use case in many webapplications.