Moving resources from test to main.
Moving Caliper benchmarks from test source to main source.

Plus small fixes.
Reworking JUnit test as proper JUnit Benchmark.

Additional: clean-up.
Extending and refactoring model aggregation.
Persistent setup of JUnit Benchmarks.

Additionally using own build of junit-benchmarks, because of bug with parametrized test cases.
Rewriting Caliper benchmarks as JUnit Benchmarks.
Ignoring junit-benchmarks output files.
Output parametrized test configuration.
Adding SetWriter benchmark.

Plus,  set and relation tests are parametrized by different input files.
Sketch of List and ListWriter benchmarks.
Remove benchmark options annotation because it's only applicable to methods.
Adding sketch of Map benchmarks.
Adding script to remove junit-benchmark results.