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/EVerestAPI/system_API/system_API.cpp

@@ -0,0 +1,64 @@
+// SPDX-License-Identifier: Apache-2.0
+// Copyright 2020 - 2026 Pionix GmbH and Contributors to EVerest
+#include "system_API.hpp"
+
+#include <everest_api_types/generic/codec.hpp>
+#include <everest_api_types/generic/string.hpp>
+#include <everest_api_types/system/API.hpp>
+#include <everest_api_types/system/codec.hpp>
+#include <everest_api_types/system/wrapper.hpp>
+#include <everest_api_types/utilities/codec.hpp>
+
+#include <everest/logging.hpp>
+
+namespace module {
+
+namespace API_types_ext = API_types::system;
+namespace API_generic = API_types::generic;
+using ev_API::deserialize;
+
+void system_API::init() {
+    invoke_init(*p_main);
+
+    API_types_entry::CommunicationParameters comm_params{};
+    comm_params.heartbeat_period_ms = config.cfg_heartbeat_interval_ms;
+    comm_params.communication_check_period_s = config.cfg_communication_check_to_s;
+    comm_params.request_reply_timeout_s = config.cfg_request_reply_to_s;
+    helper.init(comm_params);
+}
+
+void system_API::ready() {
+    invoke_ready(*p_main);
+
+    generate_api_var_firmware_update_status();
+    generate_api_var_log_status();
+
+    helper.generate_api_var_communication_check(&comm_check);
+    comm_check.start(config.cfg_communication_check_to_s);
+    helper.setup_heartbeat_generator(&comm_check, config.cfg_heartbeat_interval_ms);
+    helper.publish_ready_beacon();
+}
+
+void system_API::generate_api_var_firmware_update_status() {
+    helper.subscribe_api_topic("firmware_update_status", [this](std::string const& data) {
+        API_types_ext::FirmwareUpdateStatus payload;
+        if (deserialize(data, payload)) {
+            p_main->publish_firmware_update_status(to_internal_api(payload));
+            return true;
+        }
+        return false;
+    });
+}
+
+void system_API::generate_api_var_log_status() {
+    helper.subscribe_api_topic("log_status", [this](std::string const& data) {
+        API_types_ext::LogStatus payload;
+        if (deserialize(data, payload)) {
+            p_main->publish_log_status(to_internal_api(payload));
+            return true;
+        }
+        return false;
+    });
+}
+
+} // namespace module