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/IsolationMonitors/DoldRN5893/main/registers.cpp

@@ -0,0 +1,58 @@
+// SPDX-License-Identifier: Apache-2.0
+// Copyright Frickly Systems GmbH
+// Copyright Pionix GmbH and Contributors to EVerest
+
+#include "registers.hpp"
+
+std::string_view to_string(DeviceFault_30001 code) noexcept {
+    switch (code) {
+    case DeviceFault_30001::NoFailure:
+        return "No failure";
+    case DeviceFault_30001::BrokenWire_L_PosNeg:
+        return "Broken wire detection L(+)/L(-)";
+    case DeviceFault_30001::BrokenWire_PE1_PE2:
+        return "Broken wire detection PE1/PE2";
+    case DeviceFault_30001::InternalFailure_TestMode_Int1:
+        return "Internal failure detected in test mode (Int. 1)";
+    case DeviceFault_30001::ParameterFailure_PotentiometerSetting:
+        return "Parameter failures (Incorrect setting of potentiometers on the device)";
+    case DeviceFault_30001::CommunicationFault_Modbus:
+        return "Communication fault Modbus";
+    case DeviceFault_30001::ChecksumFailure_EEPROM_Int2:
+        return "Checksum failure EEPROM (Int. 2)";
+    case DeviceFault_30001::InternalCommunicationFault_Int3:
+        return "Internal communication fault (Int. 3)";
+    case DeviceFault_30001::InternalError_Int4:
+        return "Internal error 4 (Int. 4)";
+    }
+    return "Unknown code";
+}
+
+std::string_view to_string(DeviceState_30002 state) noexcept {
+    switch (state) {
+    case DeviceState_30002::Initializing:
+        return "Initializing";
+    case DeviceState_30002::Measuring:
+        return "Ready and measuring";
+    case DeviceState_30002::ErrorMode:
+        return "Error mode";
+    case DeviceState_30002::SelfTesting:
+        return "Selftesting";
+    case DeviceState_30002::AdvancedTest:
+        return "Selftest in advanced test mode";
+    case DeviceState_30002::MeasuringStopped:
+        return "Measuring stopped";
+    case DeviceState_30002::Measuring_AlarmExceeded:
+        return "Measuring, alarm is exceeded";
+    case DeviceState_30002::Measuring_PreAlarmExceeded:
+        return "Measuring, pre-alarm is exceeded";
+    }
+    return "Unknown state";
+}
+
+uint32_t insulation_resistance_to_ohm(uint16_t insulation_resistance_100ohm) noexcept {
+    if (insulation_resistance_100ohm == 0xFFFF) {
+        return 2000001; // > 2MOhm
+    }
+    return static_cast<std::uint32_t>(insulation_resistance_100ohm) * 100;
+}