Deserialized a list! Restructured project!

I finally got deserializing lists working. Exposing them to QML was not
a trivial task either. Note that I didn't do it the clean way. Nested
lists are not supported. But it works!

Because I got so frustarted at one point trying to implement things the
right way, I restructured the project to seperate the Sailfish code from
the Qt code and created a new, empty desktop project. The Qt code has
been transformed into a happy little library, to which the Sailfish OS
application links.

Note that QMake doesn't seem to strip the library for some reason.

sailfish/qml/components/Shim.qml

@@ -0,0 +1,32 @@
+/*
+Sailfin: a Jellyfin client written using Qt
+Copyright (C) 2020 Chris Josten
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation; either
+version 2.1 of the License, or (at your option) any later version.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+import QtQuick 2.6
+import Sailfish.Silica 1.0
+
+Rectangle {
+    property real shimOpacity: 1.0
+    property color shimColor: Theme.overlayBackgroundColor
+    property bool upsideDown: false
+    gradient: Gradient {
+                  GradientStop { position: upsideDown ? 1.0 : 0.0; color: Theme.rgba(shimColor, 0.0); }
+                  GradientStop { position: upsideDown ? 0.0 : 1.0; color: Theme.rgba(shimColor, shimOpacity); }
+              }
+
+}