Add extracted tools: CitrineOS, OpenOCPP, ShapeShifter

- CitrineOS core extracted (CSMS OCPP 2.0.1)
- OpenOCPP extracted (firmware OCPP 1.6J/2.0.1)
- ShapeShifter library installed (pip install -e)
- ShapeShifter specification extracted
- EVerest extracted

TODO updated with progress

tools/EVerest-main/modules/API/RpcApi/rpc/notifications/ChargePoint.hpp

@@ -0,0 +1,40 @@
+// SPDX-License-Identifier: Apache-2.0
+// Copyright chargebyte GmbH and Contributors to EVerest
+#ifndef NOTIFICATIONS_CHARGEPOINT_HPP
+#define NOTIFICATIONS_CHARGEPOINT_HPP
+
+#include "../../data/DataStore.hpp"
+#include <jsonrpccxx/client.hpp>
+
+namespace RPCDataTypes = types::json_rpc_api;
+
+// forward declaration
+namespace rpc {
+class JsonRpc2ServerWithClient;
+}
+
+namespace notifications {
+
+class ChargePoint {
+public:
+    // Constructor and Destructor
+    // Deleting the default constructor to ensure the class is always initialized with a DataStoreCharger object
+    ChargePoint() = delete;
+    // This needs to take a copy of rpc_server for reference counting, not a reference to it
+    ChargePoint(std::shared_ptr<rpc::JsonRpc2ServerWithClient> rpc_server, data::DataStoreCharger& dataobj,
+                int precision = 3);
+    ~ChargePoint() = default;
+
+    // Notifications
+    void send_active_errors_changed(const std::vector<RPCDataTypes::ErrorObj>& active_errors);
+
+private:
+    // Reference to the DataStoreCharger object that holds EVSE data
+    data::DataStoreCharger& m_dataobj;
+    std::shared_ptr<rpc::JsonRpc2ServerWithClient> m_rpc_server;
+    int m_precision = 3;
+};
+
+} // namespace notifications
+
+#endif // NOTIFICATIONS_CHARGEPOINT_HPP