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/EV/EvManager/docs/index.rst

@@ -0,0 +1,50 @@
+.. _everest_modules_handwritten_EvManager:
+
+.. =========
+.. EvManager
+.. =========
+
+This Module implements the car simulator for a charging session.
+
+Configuration
+=============
+
+``connector_id``
+    The connector id of the EVSE Manager
+    to which the simulator connects to.
+
+External MQTT
+-------------
+
+The module listens to the following MQTT topics:
+
+``everest_external/nodered/{connector_id}/carsim/cmd/enable``
+    | Used to enable the car simulator.
+    | Possible values are:
+
+    - ``true``
+    - ``false``
+
+``everest_external/nodered/{connector_id}/carsim/cmd/execute_charging_session``
+    | Used to execute a charging session based on the semicolon separated provided command string.
+    
+    ::
+
+        "sleep 1;iso_wait_slac_matched;iso_start_v2g_session DC;iso_wait_pwr_ready;sleep 36000"
+
+    | (For all available commands see: :ref:`Simulator Commands <everest_modules_handwritten_EvManager_simulator_commands>`)
+
+``everest_external/nodered/{connector_id}/carsim/cmd/modify_charging_session``
+    | Used to modify the current charging session.
+    | Follows the same format as ``execute_charging_session``.
+
+.. _everest_modules_handwritten_EvManager_simulator_commands:
+
+Simulator Commands
+------------------
+
+``sleep {time in seconds}``
+    | Sleeps for the specified time.
+    | Example: ``sleep 10``
+
+``test``