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/lib/everest/log/README.md

@@ -0,0 +1,40 @@
+# C++ logging and exceptions library for the EVerest framework
+
+Provides a common infrastructure for all EVerest modules on logging, wrapped around Boost.Log.
+
+All documentation and the issue tracking can be found in our main repository here: https://github.com/EVerest/everest
+
+## Build instructions
+==================
+
+Clone the repository:
+
+```bash
+  git clone https://github.com/EVerest/liblog
+```
+
+Create a folder named build and cd into it.
+Execute cmake and then make install:
+
+```bash
+  mkdir build && cd build
+  cmake ..
+  make install
+```
+
+To check your code with clang-tidy you can use the following cmake
+command:
+
+```
+  cmake .. -DCMAKE_RUN_CLANG_TIDY=ON make
+```
+
+To run unit tests and generate a code coverage report you can run the
+following commands:
+
+```
+  make && make install && make gcovr_coverage
+```
+
+The coverage report will be available in the index.html file in the
+```build/gcovr_coverage``` directory.