ESPResSo 5.0-dev test cases

[jngrad]

Add lattice-Boltzmann (LB) test case and update P3M and LJ test cases for the upcoming 5.0 release of ESPResSo.

[jngrad]

Usage for the waLBerla-backed ESPResSo pre-release:

source /cvmfs/software.eessi.io/versions/2023.06/init/bash
module use /cvmfs/dev.eessi.io/espresso/versions/2023.06/software/linux/x86_64/amd/zen2/modules/all
module load ESPResSo/dc87ede3f6c218bb71624460752bc8c26a271c33-foss-2023b
OMP_NUM_THREADS=8 OMP_PROC_BIND=true python eessi/testsuite/tests/apps/espresso/src/lb/lb.py

Output:

Algorithm executed.
LB equilibration
Sanity checks
Final convergence met with tolerances:
energy: 0.05

Benchmark
600 steps executed...

mode	cores	mpi.x	mpi.y	mpi.z	omp.threads	gpus	particles	mean	std	box.x	box.y	box.z	precision	hardware
strong scaling	8	1	1	1	8	0	0	2.203e-03	2.277e-05	64.00	64.00	64.00	dp	cpu

Performance: 2.20 ms/step