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/3rd_party/nanopb/CMakeLists.txt

@@ -0,0 +1,39 @@
+add_library(nanopb STATIC)
+add_library(everest::nanopb ALIAS nanopb)
+
+target_sources(nanopb
+    PRIVATE
+        nanopb/pb_common.c
+        nanopb/pb_decode.c
+        nanopb/pb_encode.c
+)
+
+# copy public header files for correct include prefix
+
+file(COPY
+        nanopb/pb.h
+        nanopb/pb_encode.h
+        nanopb/pb_decode.h
+    DESTINATION
+        ${THIRDPARTY_INCLUDE_TMP_DIR}/nanopb
+)
+
+
+target_include_directories(nanopb
+    PUBLIC
+        $<BUILD_INTERFACE:${EVEREST_CORE_LIB_INCLUDE_DIR}>
+)
+
+set_target_properties(nanopb PROPERTIES OUTPUT_NAME "everest_nanopb")
+
+install(TARGETS nanopb
+    EXPORT everest-core-targets
+    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+)
+
+install(
+    DIRECTORY
+        ${THIRDPARTY_INCLUDE_TMP_DIR}/nanopb
+    DESTINATION
+        ${THIRDPARTY_INCLUDE_INSTALL_DIR}/
+)