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/IsoMux/extensions/iso15118_extensionsImpl.cpp

@@ -0,0 +1,42 @@
+// SPDX-License-Identifier: Apache-2.0
+// Copyright Pionix GmbH and Contributors to EVerest
+
+#include "iso15118_extensionsImpl.hpp"
+#include "log.hpp"
+
+namespace module {
+namespace extensions {
+
+void iso15118_extensionsImpl::init() {
+    if (!v2g_ctx) {
+        dlog(DLOG_LEVEL_ERROR, "v2g_ctx not created");
+        return;
+    }
+
+    mod->r_ext2->subscribe_iso15118_certificate_request([this](const auto o) {
+        if (not mod->selected_iso20()) {
+            publish_iso15118_certificate_request(o);
+        }
+    });
+
+    mod->r_ext20->subscribe_iso15118_certificate_request([this](const auto o) {
+        if (mod->selected_iso20()) {
+            publish_iso15118_certificate_request(o);
+        }
+    });
+}
+
+void iso15118_extensionsImpl::ready() {
+}
+
+void iso15118_extensionsImpl::handle_set_get_certificate_response(
+    types::iso15118::ResponseExiStreamStatus& certificate_response) {
+    if (mod->selected_iso20()) {
+        mod->r_ext20->call_set_get_certificate_response(certificate_response);
+    } else {
+        mod->r_ext20->call_set_get_certificate_response(certificate_response);
+    }
+}
+
+} // namespace extensions
+} // namespace module