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/EVSE/EvseManager/CarManufacturer.cpp

@@ -0,0 +1,38 @@
+// SPDX-License-Identifier: Apache-2.0
+// Copyright 2020 - 2022 Pionix GmbH and Contributors to EVerest
+#include "CarManufacturer.hpp"
+#include <set>
+
+namespace module {
+
+types::evse_manager::CarManufacturer get_manufacturer_from_mac(const std::string& mac) {
+    // Tesla OUIs according to http://standards-oui.ieee.org/oui.txt
+    const std::set<std::string> tesla = {
+        "0C:29:8F",
+        "4C:FC:AA",
+        "54:F8:F0",
+        "98:ED:5C",
+    };
+
+    if (mac.size() < 8) {
+        return types::evse_manager::CarManufacturer::Unknown;
+    }
+
+    if (mac.substr(0, 8) == "00:7D:FA") {
+        return types::evse_manager::CarManufacturer::VolkswagenGroup;
+    }
+
+    if (tesla.count(mac.substr(0, 8)) > 0) {
+        return types::evse_manager::CarManufacturer::Tesla;
+    }
+
+    // Tesla also acquired a /28 sub-range, let's have a dedicated check for this
+    // https://mac.lc/address/DC:44:27
+    if (mac.substr(0, 10) == "DC:44:27:1") {
+        return types::evse_manager::CarManufacturer::Tesla;
+    }
+
+    return types::evse_manager::CarManufacturer::Unknown;
+}
+
+} // namespace module