Add new last.fm album cover provider

Dockerfile

@@ -9,7 +9,7 @@ run zypper --non-interactive --gpg-auto-import-keys install \
     boost-devel protobuf-devel sqlite3-devel taglib-devel \
     gstreamer-devel gstreamer-plugins-base-devel libxine-devel vlc-devel \
     libQt5Core-devel libQt5Gui-devel libQt5Widgets-devel libQt5Concurrent-devel libQt5Network-devel libQt5Sql-devel \
-    libqt5-qtx11extras-devel libQt5Gui-private-headers-devel libqt5-qtbase-common-devel liblastfm-qt5-devel \
+    libqt5-qtx11extras-devel libQt5Gui-private-headers-devel libqt5-qtbase-common-devel \
     libcdio-devel libgpod-devel libplist-devel libmtp-devel libusbmuxd-devel libchromaprint-devel
 
 run mkdir -p /usr/src/app