Add a rstuido addin to search the icon in all sets with preview

[albert-ying]

Hi, thank you for this package! I'm not sure how other people use this package, but for me, it is quite painful to search the name of the icon on each separate website.

For example, if I want to add a small hammer icon while not sure what kind/name of icons does each source has. I will have to open multiple websites and search on fontawesome -> google material -> octicons ......

Is it possible to add a Rstudio Addin that allows fuzzily search all the installed icons, with preview?

Here is an example of Alfred workflow which could search fontawesome icons https://github.com/ruedap/alfred-font-awesome-workflow

I couldn't find any website/tool that allows me to search multiple icon databases all together though

[mitchelloharawild]

Thanks for the suggestion! It should be possible to add something like this, but it will take some time. If you'd like to try adding this, I'd be happy to accept a PR for it.