Add createConfiguration functions to pe_coupling boundaries

See merge request walberla/walberla!92

While it makes no sense to create these boundary types from a config file, geometry::initBoundaryHandling needs this function to be present for all boundary types in the boundary handling.

was only a debug check

this should be the common case

[API] Fix implict/explict typos in pe::cr

See merge request walberla/walberla!90

Disable cuda tests on macOS nightly builds

Closes #53

See merge request walberla/walberla!91

macOS CI build jobs

See merge request walberla/walberla!87

- fix find_package(MPI) when WARNING_ERROR is defined and recent version of CMake is used
- fix python_coupling Manager::addPath

Fix calling of parmetis

See merge request walberla/walberla!88

Replace boost filesystem, any and optional if available in standard library

See merge request walberla/walberla!81

Box
Capsule
Ellipsoid
Sphere

Fix argument order of calcInteria in Sphere constructor.

See merge request walberla/walberla!86

calcInertia of Sphere is called with the wrong argument order. The sphere moment of inertia is completely wrong.

extended VTKMeshWriter to support uint64_t