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/cmake/trailbook-ext-everest/process_index_template.py.in

@@ -0,0 +1,14 @@
+import jinja2
+
+template_file = r"@INDEX_TEMPLATE_FILE@"
+output_file = r"@INDEX_FILE@"
+
+substitutions = {
+    "HEADLINE": "@CURRENT_FOLDER_NAME@",
+}
+
+with open(template_file, 'r') as f:
+    template = jinja2.Template(f.read())
+
+with open(output_file, 'w') as f:
+    f.write(template.render(**substitutions))