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/evse_security/.gitignore

@@ -0,0 +1,8 @@
+.*
+!.clang-format
+!.clang-tidy
+!.ci
+!.github
+!.gitignore
+build*
+clang-tidy-*