activAnalyzer 2.0.1

• Increased speed of the compute_accumulation_metrics() function.
• Added progress bar for waiting for initialization of graphics related to final results.
• Corrected a bug that appeared when the width of the intensity bin set by the user to compute intensity gradient is too large, leading to time spent in only one bin during a day and thus leading to the impossibility to compute the slope of the log-log model used to get intensity gradient.