feat: track instance copies that use links

confirm deleations when other instances link to it

Signed-off-by: Rachel Powers <508861+Ryex@users.noreply.github.com>

launcher/settings/SettingsObject.cpp

@@ -121,6 +121,19 @@ bool SettingsObject::contains(const QString &id)
     return m_settings.contains(id);
 }
 
+bool SettingsObject::setList(const QString &id, QVariantList value)
+{
+    QString stringList = QJsonDocument(QVariant(value).toJsonArray()).toJson(QJsonDocument::Compact);
+
+    return set(id, stringList);
+}
+
+QVariantList SettingsObject::getList(const QString &id)
+{   
+    QVariant value = this->get(id);
+    return QJsonDocument::fromJson(value.toByteArray()).toVariant().toList();
+}
+
 bool SettingsObject::reload()
 {
     for (auto setting : m_settings.values())