Resolve "Redesign the report section"

• Implement new mechanisms for the reporting based on pandas.DataFrame.
• Add two tables Lists2 and Metrics2D2.
• The table Graphs, Lists, Metrics1D, Metrics2D are obsolete. They have been kept in order to help the transition to this new paradigm.
• Remove the modules selector and report_objects.
• Add the modules dataframes, and report_tools.
• Improve the UI for the filtering of the history table, as well as the selector for report.
• Introduce the JavaScript widgets Summary and Graph.
• Add the scripts migrate-list-070.py and migrate-metric2d-070.py to ease the migration of existing reports.
• Update the documentation.

Closes #5 (closed), #11 (closed), #22 (closed), #23 (closed)