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/modules/Misc/System/docs/index.rst

@@ -0,0 +1,20 @@
+.. _everest_modules_handwritten_System:
+
+.. ******
+.. System
+.. ******
+
+This module implements system wide operations.
+
+Currently this includes the following commands:
+
+-  Log Uploads
+-  Firmware Updates
+-  Setting of System time 
+
+Corresponding variables signal the state of Log Uploads and Firmware Updates.
+
+Integration in EVerest
+======================
+
+This module provides implementation for the system interface. It does not require any other modules.