Minor UI tweaks and clean up project.

imports/Spectral/Dialog/FontFamilyDialog.qml

@@ -0,0 +1,30 @@
+import QtQuick 2.12
+import QtQuick.Controls 2.12
+import QtQuick.Layouts 1.12
+
+import Spectral.Component 2.0
+import Spectral.Setting 0.1
+
+Dialog {
+    anchors.centerIn: parent
+    width: 360
+
+    id: root
+
+    title: "Enter Font Family"
+
+    contentItem: AutoTextField {
+        Layout.fillWidth: true
+
+        id:fontFamilyField
+
+        text: MSettings.fontFamily
+        placeholderText: "Font Family"
+    }
+
+    standardButtons: Dialog.Ok | Dialog.Cancel
+
+    onAccepted: MSettings.fontFamily = fontFamilyField.text
+
+    onClosed: destroy()
+}