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/BUILD.bazel

@@ -0,0 +1,8 @@
+load("@bazel_skylib//rules:write_file.bzl", "write_file")
+
+package(default_visibility = ["//visibility:public"])
+
+exports_files([
+    "dependencies.yaml",
+    "MODULE.bazel",
+])