Add Interpolation, Prepaid and CarryOver structures to streamline Json-File layout.

library/include/mobilisis/tariff_prepaid.h

@@ -0,0 +1,29 @@
+#ifndef TARIFF_PREPAID_H_INCLUDED
+#define TARIFF_PREPAID_H_INCLUDED
+
+#include <QTime>
+#include <QString>
+
+struct ATBPrepaid {
+    explicit ATBPrepaid() = default;
+    int id;
+    bool anytime;
+    bool never;
+    QTime static_start;
+    QTime static_end;
+
+    friend QDebug operator<<(QDebug debug, ATBPrepaid const &pp) {
+        QDebugStateSaver saver(debug);
+
+        debug.nospace()
+            << "                 id: " << pp.id << "\n"
+            << "       static_start: " << pp.static_start.toString(Qt::ISODate) << "\n"
+            << "         static_end: " << pp.static_end.toString(Qt::ISODate) << "\n"
+            << "            anytime: " << pp.anytime << "\n"
+            << "              never: " << pp.never << "\n";
+
+        return debug;
+    }
+};
+
+#endif // TARIFF_PREPAID_H_INCLUDED