For now, this is just an alias for the Box class, but in case the Box
class is extended at one point to be more general, i.e. to allow for
non-axis-aligned boxes, it wouldn't serve as an implementation for
bounding boxes anymore. To this end, we now introduce this alias which
allows us to mark interfaces that require bounding boxes to be passed to
them already at this point.

[multigeometry] exit loops in lambdas after success

See merge request tools/frackit!90

Feature/constraints eval for set

See merge request tools/frackit!91

[geometry] make all geometries default-constructible

See merge request tools/frackit!89

This could be usefol, for example, in the case that one passes
geometries as references to a function in which they are actually
created. At the point of creating these objects in order to pass them to
a function one might not have enough data/information to actually
instantiate them.

Fix/clang compilation issues

See merge request tools/frackit!88

This led to linker errors using clang, removing it made it work with
both clang and gcc.

This failed to compile using clang.

Fix/entity network virtual ctor

See merge request tools/frackit!87

[cmake] fix c++ standard in release flags

See merge request tools/frackit!86

Feature/improve occ utils

See merge request tools/frackit!85

[sampling][box] fix docu

See merge request tools/frackit!84

[geometry][hollowcyl] check given ctor arguments

See merge request tools/frackit!82

[test] fix include for std::runtime_error

See merge request tools/frackit!83

[cmake][testmacro] mention dune

See merge request tools/frackit!81

[example2] add section on constraints on confined entities

See merge request tools/frackit!80

[readme] link python bindings MR

See merge request tools/frackit!79