1. Added .clang-format file which contains information for the
clang-format tool on how to format source files
2. Added shell helper script to apply all changes on HAL soures,
test sources and primary sources
The shell script was not applied yet. This should be done shortly
before introducing the release. Also, it might be good idea to provide
instructions on how to set up the formatter for Eclipse
This PR introduces the generation of documentation based on
this excellent blog post: https://devblogs.microsoft.com/cppblog/clear-functional-c-documentation-with-sphinx-breathe-doxygen-cmake/
It combines the tools Sphinx, Doxygen and Breathe to generate good
looking HTML documentation conveniently which can be hosted easily.
The helper scripts were unified and there is now one helper.py script
which can be used to create, build and open both tests and documentation.
"./helper.py -h" can be used to get the different options.
This PR also contains some smaller fixes which were necessary for the docs
to build
muellerr
mohr
gaisser
David