Refactor benchmark scenario creation to support multiple inner_outer_split configurations for weak and strong scaling benchmarks.

Improve verbosity of the data fileds and move the check for column duplication to the insert method in the python-sqlight library.

Enhance schema update logic in insert.py to check for existing columns before adding new ones, preventing duplicate column name warnings.

Enhance benchmark_configs_RDM.py to check existing columns before updating schema, preventing errors from duplicate columns.

Add functionality to expose timer information to the sqlite output as it was done for the  benchmark.

Add benchmark configuration script for UniformGridCPU to be used for RDM benchmarks on the EuroHPC machines.

Refactor benchmark configuration to use environment variables for time steps and update function signature accordingly

Add a python config script for the UniformGrid benchmark that should be used for all EuroHPC benchmarks within the RDM.

update pybind11 to v2.13

See merge request walberla/walberla!704

Re-add accidentally removed .clang-tidy file

See merge request walberla/walberla!703

Mesh distance callback

See merge request walberla/walberla!701

Code quality improvements

See merge request walberla/walberla!699

Update ExprTk to 0.0.3

See merge request walberla/walberla!700

Merge kemmler/particle_coupling_GPU (particle coupling using code generation for PSM) into master

See merge request !696

Useful to design custom allocators.

Number formatting can be achieved with an imbued locale.

Address most occurrences of:
bugprone-unused-local-non-trivial-variable
bugprone-unhandled-self-assignment
bugprone-misplaced-widening-cast
bugprone-sizeof-expression
performance-for-range-copy
performance-faster-string-find
performance-inefficient-vector-operation
performance-noexcept-swap
misc-unused-using-decls
misc-header-include-cycle
misc-include-cleaner
readability-delete-null-pointer
readability-container-size-empty
readability-redundant-smartptr-get
readability-else-after-return