This warning is frequently hit when using e.g. the ReadAnyGroup in
ApplicationCore, but we fail to see any benefit coming from this warning
for other scenarious. Hence we decided to disable it. Object slicing
is valid C++ and the behaviour is rather obvious.

A different include style is defined in .clang-format

Jens Georg authored 1 year ago and Martin Christoph Hierholzer committed 1 year ago

* Add clang-tidy targets to project

 - add .clang-tidy file containing our settings and some configs
   according to our coding guidelines
 - add three explicit targets for calling just lint or lint-and-fix, lint-and-fix-and-commit-after-each-fix
 - add enable-able support for CMake"s "native" clang-tidy support (makes
   build super-slow)