Models registry was added

services/modelsregister.h

@@ -0,0 +1,28 @@
+#ifndef MODELSREGISTER_H
+#define MODELSREGISTER_H
+
+#include <QMap>
+#include <QObject>
+
+class BaseModel;
+class ModelsRegister
+{
+public:
+    static ModelsRegister *instance()
+    {
+        static ModelsRegister i;
+        return &i;
+    }
+
+    static void registerModel(BaseModel *model);
+    static BaseModel *model(const QString &name);
+
+private:
+    ModelsRegister() = default;
+    ~ModelsRegister() = default;
+
+    QObject m_parent;
+    QMap<QString, BaseModel *> m_models;
+};
+
+#endif // MODELSREGISTER_H