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/lib/everest/framework/include/utils/exceptions.hpp

@@ -0,0 +1,47 @@
+// SPDX-License-Identifier: Apache-2.0
+// Copyright Pionix GmbH and Contributors to EVerest
+
+#pragma once
+
+#include <stdexcept>
+
+namespace Everest {
+struct BootException : public std::runtime_error {
+    using std::runtime_error::runtime_error;
+};
+
+class CmdError : public std::runtime_error {
+public:
+    using std::runtime_error::runtime_error;
+};
+
+class MessageParsingError : public CmdError {
+public:
+    using CmdError::CmdError;
+};
+
+class SchemaValidationError : public CmdError {
+public:
+    using CmdError::CmdError;
+};
+
+class HandlerException : public CmdError {
+public:
+    using CmdError::CmdError;
+};
+
+class CmdTimeout : public CmdError {
+public:
+    using CmdError::CmdError;
+};
+
+class Shutdown : public CmdError {
+public:
+    using CmdError::CmdError;
+};
+
+class NotReady : public CmdError {
+public:
+    using CmdError::CmdError;
+};
+} // namespace Everest