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/tests/BUILD.bazel

@@ -0,0 +1,11 @@
+load("@rules_cc//cc:defs.bzl", "cc_library")
+
+cc_library(
+    name = "module_adapter_stub",
+    hdrs = ["include/ModuleAdapterStub.hpp"],
+    includes = ["include"],
+    visibility = ["//visibility:public"],
+    deps = [
+        "//lib/everest/framework",
+    ],
+)