more files, benchmarks and bugfixes

benchmarks/README.md

benchmarks/lbmBench/create_plotdata_lbmBench_dim_scaling.sh

benchmarks/lbmBench/run_lbmBench-kernels.sh

benchmarks/lbmpy/bench-omp-hsw

benchmarks/lbmpy/bench-omp-ivb

benchmarks/lbmpy/create_plotdata_lbmpy_dim_scaling.sh

benchmarks/lbmpy/create_plotdata_lbmpy_single_core.sh

benchmarks/lbmpy/lbmpy_bench.py

benchmarks/plot_results.ipynb

benchmarks/results_lbmBench_hsw.csv

benchmarks/results_lbmBench_ivb.csv

benchmarks/results_lbmBench_node.csv

benchmarks/results_lbmBench_skl.csv

benchmarks/results_lbmpy_hsw.csv

benchmarks/results_lbmpy_ivb.csv

benchmarks/results_lbmpy_node.csv

benchmarks/results_lbmpy_skl.csv

benchmarks/results_node.csv