These icon themes were previously shipped with h5ai. Put these theme
folders into folder _h5ai/client/themes of your h5ai installation, so that
the file structure will be _h5ai/client/themes/<theme-name>/icons/<type>.<ext>.
To select a theme use the option view > theme in file _h5ai/conf/options.json.
Currently there are two themes included:
evolverebased on Evolvere Icon Theme (CC BY-NC-ND 3.0)faenzabased on Faenza Icons (GPL)