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/Examples/CMakeLists.txt

@@ -0,0 +1,5 @@
+add_subdirectory(CppExamples)
+if(${EVEREST_ENABLE_RS_SUPPORT})
+    add_subdirectory(RustExamples)
+endif()
+add_subdirectory(error-framework)