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/lib/CMakeLists.txt

@@ -0,0 +1,18 @@
+add_library(timer INTERFACE)
+add_library(everest::timer ALIAS timer)
+
+target_include_directories(timer
+    INTERFACE
+        $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>
+        $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
+)
+
+if(Boost_VERSION_STRING VERSION_LESS "1.69.0")
+    set(EVEREST_LIBTIMER_BOOST_SYSTEM_LINK_LIBRARY Boost::system)
+endif()
+
+target_link_libraries(timer
+    INTERFACE
+        ${EVEREST_LIBTIMER_BOOST_SYSTEM_LINK_LIBRARY}
+        date::date-tz
+)