Various improvements in analysis

[chellings]

• Remove figure name printing in MA v1
• BaseDataAnalysis: automatic TwoD inference
• BaseDataAnalysis: allow to set legend_fontsize
• BaseDataAnalysis.add_measured_data: fixes bug in check for hybrid_measurements

From S17. See also the additional explanations in the commit messages.

Inviting @stephlazar to review. FYI @nathlacroix