Update UI to bare minimum to allow for core lib testing

qtquick/qml/pages/DetailPage.qml

@@ -0,0 +1,37 @@
+import QtQuick 2.12
+import QtQuick.Controls 2.12
+import QtQuick.Window 2.12
+
+import nl.netsoj.chris.Jellyfin 1.0
+
+import "../components"
+import "../.."
+
+Page {
+    property bool _modelsLoaded: false
+    property StackView stackView: StackView.view
+    property string itemId
+    property alias jellyfinItem: jellyfinItem
+    header: ToolBar {
+        Label {
+            anchors.horizontalCenter: parent.horizontalCenter
+            font.pixelSize: SailfinStyle.fontSizeLarge
+            text: jellyfinItem.name
+        }
+    }
+
+    MouseArea {
+        anchors.fill: parent
+        onClicked: stackView.pop()
+    }
+    JellyfinItem {
+        id: jellyfinItem
+        jellyfinId: itemId
+        apiClient: ApiClient
+    }
+
+    Image {
+        anchors.centerIn: parent
+        source: ApiClient.baseUrl + "/Items/" + itemId + "/Images/Primary?tag=" + jellyfinItem.tag
+    }
+}