Report - smaller tasks

[HenrikSpiegel]

• [x] Redo count distribution plots (better legend - easier to read)
• [x] Outlier detection (remove/move legend to make plot area wider)
• [x] Cluster heatmaps remove overlapping legends

[HenrikSpiegel]

• [x] Method comparison move legend, reduce titles

[HenrikSpiegel]

Change plots with:

• [x] fig.update_layout(theme = "plotly_white")