dde-workspace: Remove depends on deepin-artwork.

* debian/dde-workspace/control (Depends): Ditto.
dde-dock-applets: Remove depends on qt5-extra.

* debian/dde-dock-applets/control (Depends): Ditto.
dde-workspace: Add lightdm to Depends.

* debian/dde-workspace/control (Depends): Ditto.
deepin-qml-widgets: Add qml-module-qtgraphicaleffects to Depends.

* debian/deepin-qml-widgets/control (Depends): Ditto.
debian: Add deepin-gtk-theme.
debian: Add go-dbus-generator.
go-dbus-generator: Change source package name to 'go-dbus-generator'.

* debian/go-dbus-generator/control (Source): Ditto.
debian: Add deepin-notifications.
debian: Add deepin-installer.
debian: Add deepin-store.
deepin-store: Change source package name to 'deepin-store'.

* debian/deepin-store/control (Source): Ditto.
debian: Add deepin-translator.
debian: Add deepin-music.
debian: Add deepin-default-gsettings.
dde-workspace: Remove 'systemd-shim' from Depends.

* debian/dde-workspace/control (Depends): Ditto.