@Nullable javax.swing.ImageIcon getImageIconForFacename(@NotNull
@NotNull java.lang.String faceName,
Get an image from this FaceProvider.
faceName - face name to get image for, excluding path and ending
icon for faceName
Reload faces. This method does not really immediately reload all faces,
lazy loading is allowed. But all old face information definitely is
flushed, so in case the files on hard disk have changed, they will be
freshly loaded from hard disk.