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/shapeshifter-specification-main/.github/ISSUE_TEMPLATE/improvement_suggestion.md

@@ -0,0 +1,23 @@
+---
+name: Improvement Suggestion
+about: Create a report to help us improve
+title: "[Improvement]"
+labels: improvement
+assignees: ''
+
+---
+
+## **Describe the improvement**
+A clear and concise description of what the suggestion is.
+
+## **Additional context**
+Add any other context about the problem here.
+
+## **Expected behavior**
+A clear and concise description of what you expected to see.
+
+## **Screenshots**
+If applicable, add screenshots to help explain your suggestion.
+
+**Additional context**
+Add any other context about the suggestion here.