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/interfaces/debug_json.yaml

@@ -0,0 +1,10 @@
+description: >-
+  This interface defines a generic JSON object debug variable publisher
+  for use in any module. Can be used to display debug variables e.g. in web interface.
+vars:
+  title:
+    description: Title of the Debug object
+    type: string
+  debug_json:
+    description: Provides the debug object as a json object
+    type: object