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/docs/source/reference/modules/index.rst

@@ -0,0 +1,10 @@
+=========================================================
+Modules
+=========================================================
+
+.. toctree::
+    :maxdepth: 1
+    :glob:
+
+    */autogenerated
+