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/signed_firmware_installer.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+. "${1}"
+
+echo "$INSTALLING"
+sleep 2
+echo "$INSTALLED"