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/HardwareDrivers/EVSE/MicroMegaWattBSP/powermeter/powermeterImpl.cpp

@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: Apache-2.0
+// Copyright Pionix GmbH and Contributors to EVerest
+
+#include "powermeterImpl.hpp"
+
+namespace module {
+namespace powermeter {
+
+void powermeterImpl::init() {
+}
+
+void powermeterImpl::ready() {
+}
+
+types::powermeter::TransactionStartResponse
+powermeterImpl::handle_start_transaction(types::powermeter::TransactionReq& value) {
+    // your code for cmd start_transaction goes here
+    return {types::powermeter::TransactionRequestStatus::NOT_SUPPORTED,
+            "MicroMegaWattBSP powermeter does not support the start_transaction command"};
+}
+
+types::powermeter::TransactionStopResponse powermeterImpl::handle_stop_transaction(std::string& transaction_id) {
+    return {types::powermeter::TransactionRequestStatus::NOT_SUPPORTED,
+            {},
+            {},
+            "MicroMegaWattBSP powermeter does not support the stop_transaction command"};
+}
+
+} // namespace powermeter
+} // namespace module