Bump material-icons from 0.2.3 to 0.3.0
Bump material-icons from 0.2.3 to 0.3.0

Bumps [material-icons](https://github.com/marella/material-icons) from 0.2.3 to 0.3.0.
- [Release notes](https://github.com/marella/material-icons/releases)
- [Commits](https://github.com/marella/material-icons/compare/v0.2.3...v0.3.0)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
dbmdz/iiif-server-demo,dbmdz/iiif-server-demo