Remove unnecessary braces and rename file
Change directory structure and build system

- New directory structure
- It is now possible ro run benchmarks with e.g. make run_spki_memory_benchmark
- A how to will follow in the README.
Remove pfx-lpfst-benchmark dir
Move getusage.c in own util directory.
Add custom build targets and improve benchmark
Replace graph with chart in filenames
Rewrite generate-line-chart.py
Delete unneeded files
Add print statement
Add debug symbole flag to CmakeFile
Add print usage function to gen-line-chart
Add bar chart generate script
Add cmake benchmark target
Add parameter to add_record benchmark
Add load_get_all benchmark bar chart
Update memory benchmark script
Remove blank
Update load_get_all_benchmark.c

- create_records() generate now unique records.
- Genereated records will now be shuffled to prevent influence
  on the benchmark results.
Fix indention