GitLab

- in scatter plot, lm instea of rlm
- in dotplot, no border around dots
- in ribbon plot, lagend placement

Fixed: NA treatment. Now NA's are allowed in clustering. NA removal and interpolaton happen when the checkbox is checked in UI.

Bug fix: interpolation was expanding data to time series with freq 1; always. Now user has to provide time frequency in UI.

Rebuilt section for creating internal dt. Added ObjectNumber to labels displayd in interactive trajectory plotting.

- option to upload cell IDs for removal
- option to calculate boxplots at particular time points with respect to a preceding point

Changed:
- hierarchical clustering made into a module

- trajPlot.R; cluster colours displayed properly when manually selecting clusters to display

- colours from dendrogram cut match those in the bard plot and in trajectory plot

- heatmap plotting function moved to auxfunc.R

- trajectory plotting and cluster distribution plot turned into modules

- optional stats in time series plotting
- optional overlap of boxplot/violin/dotplot