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/cmake/compatibility/boost_systemConfig.cmake

@@ -0,0 +1,4 @@
+if(NOT TARGET Boost::system)
+    add_library(everest_boost_system_target INTERFACE)
+    add_library(Boost::system ALIAS everest_boost_system_target)
+endif()