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/timer/examples/CMakeLists.txt

@@ -0,0 +1,12 @@
+set(THREADS_PREFER_PTHREAD_FLAG ON)
+find_package(Threads)
+
+find_package(Boost COMPONENTS program_options REQUIRED)
+
+add_executable(libtimer_main main.cpp)
+target_link_libraries(libtimer_main
+    PRIVATE
+        Threads::Threads
+        Boost::program_options
+        everest::timer
+)