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/errors/example.yaml

@@ -0,0 +1,10 @@
+description: Example group of errors used by example modules to demonstrate error handling
+errors:
+  - name: ExampleErrorA
+    description: Example error A
+  - name: ExampleErrorB
+    description: Example error B
+  - name: ExampleErrorC
+    description: Example error C
+  - name: ExampleErrorD
+    description: Example error D