[A] PD: Parse output section; Add output_file_prefix.
[PL] Pass output stream to Process::post().
[PL] GW: Add output in post().
Merge branch 'SimulationOutput' into develop
[BL] Start CPUTime and RunTime timers at creation.
[PL] GW: Time solve().
[ML] Change LIS's linear solver default tolerance to 1e-16.
WIP: Benchmarks files.
Timing and memory scripts.
md tests.
md benchmark tests.
[B] Change output file name in quad_20x10_GW.prj
[B] Add expected result for the quad_20x10_GW.
Logog level ALL.