Add KAboutData for DrKonqi
This is necessary for DrKonqi to allow bug reporting. Currently libfuse's option parsing is used, which is not compatible with KAboutData's (or vice versa...), so outside of DrKonqi it's not of much use yet.
This needs a mapping in https://cgit.kde.org/drkonqi.git/tree/src/data/mappings:
kio-fuse=kiofuse|general
and sysadmin has to reactivate the bugzilla component.