charm icons

[Abel Deuring]

Hello,

the Orange squad is working on improvements of the charm store: better
search, integrations of the GUI etc.

One thing we need but don't have yet are icons for the charms. We think
it would be best to store the icon at a fixed location in the charm
itself, for example as data/charm-icon.svg. We would prefer to stick to
the SVG format to ensure good rendering at different sizes.

Does this make sense?

cheers
Abel