My apologies, I thought you meant on customer/supplier side too.
In very recent versions, fontawesome icons have been integrated into Dolibarr and looking at the way things are going, it is already having a refreshing change on the layout and interface.
In terms of unicode support, I’m not really sure if that exists or if it is planned, although you could help to contribute to Dolibarr by getting it developed to push in the core, or seeing if anything related is available as a module in Dolistore.
