Some validators have logos/icons on oasisscan but not through oasis-explorer

[Esya]

Example :
https://oasismonitor.com/validator/oasis1qp0j5v5mkxk3eg4kxfdsk8tj6p22g4685qk76fw6
https://www.oasisscan.com/validators/detail/oasis1qp0j5v5mkxk3eg4kxfdsk8tj6p22g4685qk76fw6

Didn't dig into the code yet to find out how the metadata-registry is used - would appreciate some pointers if that's an easy issuse to fix !

[Messer4]

In current version Oasis metadata-registry-tools doesn't hold logos, only general info. So this process is fully manual
Here is metadata processing file
https://github.com/everstake/oasis-explorer/blob/master/services/metaregistry/metaregistry.go