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/gpio/CMakeLists.txt

@@ -0,0 +1,30 @@
+add_library(gpio STATIC)
+add_library(everest::gpio ALIAS gpio)
+ev_register_library_target(gpio)
+
+target_sources(gpio
+    PRIVATE
+    src/gpio.cpp
+)
+
+target_include_directories(gpio
+    PUBLIC
+    $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
+)
+
+target_link_libraries(gpio
+    PRIVATE
+)
+
+install(TARGETS gpio
+    EXPORT everest-core-targets
+    ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
+    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+    RUNTIME DESTINATION ${CMAKE_INSTALL_LIBDIR}
+    INCLUDES DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
+)
+
+install(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/include/everest
+    DESTINATION include
+    FILES_MATCHING PATTERN "*.hpp"
+)