Add tuning history to OptHistory

[MorrisNein]

Adds an option to save graph to OptHistory after each objective evaluation in the process of tuning (Solves #226).

Allows tuners to work with Individual and Fitness for graphs comparison & history saving.

Changes OptHistory fields:

• adds tuning_result
• renames final_choices -> evolution_results
• renames archive_history -> evolution_best_archive

Allows histories backward compatibility.

Fixes previously unknown bug with multi objective tuning.