KaMPIng: (Near) zero-overhead MPI wrapper for modern C++

What's Changed

Features

• Support for virtual topologies and their constructors, infrastructure to support neighborhood collectives and implementation of neighbor_alltoall by @mschimek in https://github.com/kamping-site/kamping/pull/738
• Support for iallreduce and adaption of core library to support other nonblocking collectives by @mschimek in https://github.com/kamping-site/kamping/pull/751
• Make features depending on external dependencies optional (serialization, reflection) by @niklas-uhl in #740, #744, #747 #748
• Move named parameters to separate namespace kamping::params by @niklas-uhl in https://github.com/kamping-site/kamping/pull/759
• Allow outputting arbitrary key-values alongside timers/counter when using the the JSON printer by @mschimek, @niklas-uhl in https://github.com/kamping-site/kamping/pull/739

Fixes

• Fix dangling reference warning with GCC 14 by @niklas-uhl in https://github.com/kamping-site/kamping/pull/760
• Do not store owning data as const by @mschimek in https://github.com/kamping-site/kamping/pull/752
• Make referencing data buffers copyable by @mschimek in https://github.com/kamping-site/kamping/pull/750

Documentation

• Fix Doxygen build by @niklas-uhl in #743
• Add getting started to README. by @niklas-uhl in https://github.com/kamping-site/kamping/pull/758
• Add examples from paper, so that we can check if they compile. by @niklas-uhl in https://github.com/kamping-site/kamping/pull/754
• Use "real" KITgreen in logos and documentation. by @niklas-uhl in https://github.com/kamping-site/kamping/pull/745
• Add README used by Helmoltz RSD. by @niklas-uhl in https://github.com/kamping-site/kamping/pull/746

Misc

• Bump extern/googletest from d83fee1 to 34ad51b by @dependabot in https://github.com/kamping-site/kamping/pull/737
• Bump extern/doxygen-awesome-css from 9f97817 to 00c7339 by @dependabot in https://github.com/kamping-site/kamping/pull/736
• Get members from result object by parameter type by @mschimek in https://github.com/kamping-site/kamping/pull/749
• Add aliases extract_{revc, send}_buf to result object by @mschimek in https://github.com/kamping-site/kamping/pull/753
• Add named parameters send_tag and recv_tag. by @niklas-uhl in https://github.com/kamping-site/kamping/pull/762

Full Changelog: https://github.com/kamping-site/kamping/compare/v0.1.1...v0.1.2