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/server/WebsocketServer.hpp

@@ -0,0 +1,54 @@
+// SPDX-License-Identifier: Apache-2.0
+// Copyright chargebyte GmbH and Contributors to EVerest
+#ifndef WEBSOCKETSERVER_HPP
+#define WEBSOCKETSERVER_HPP
+
+#include <atomic>
+#include <boost/asio.hpp>
+#include <libwebsockets.h>
+#include <memory>
+#include <string>
+#include <thread>
+#include <unordered_map>
+#include <vector>
+
+#include "TransportInterface.hpp"
+
+namespace server {
+
+class WebSocketServer : public TransportInterface {
+public:
+    // Constructor and Destructor
+    explicit WebSocketServer(bool ssl_enabled, int port, const std::string& iface);
+    ~WebSocketServer() override;
+
+    // Methods
+    bool running() const override;
+    void send_data(const std::vector<uint8_t>& data) override;
+    void send_data(const ClientId& client_id, const Data& data) override;
+    void send_data(struct lws* wsi, const std::vector<uint8_t>& data);
+    void kill_client_connection(const ClientId& client_id, const std::string& kill_reason) override;
+    uint connections_count() const override;
+
+    bool start_server() override;
+    bool stop_server() override;
+
+private:
+    // Members
+    bool m_ssl_enabled;
+    std::shared_ptr<char> m_iface;
+    struct lws_context_creation_info m_info {};
+    struct lws_protocols m_lws_protocols[2];
+    std::atomic<bool> m_running{false};
+    struct lws_context* m_context = nullptr;
+    std::thread m_server_thread;
+    std::unordered_map<ClientId, struct lws*> m_clients; // Client-Mapping
+    mutable std::mutex m_clients_mutex;
+
+    // Methods
+    static int callback_ws(struct lws* wsi, enum lws_callback_reasons reason, void* user, void* in, size_t len);
+};
+
+} // namespace server
+
+#endif // WEBSOCKETSERVER_HPP