feat: match names to IDs in plots

[mtwente]

Describe what feature you'd like. Pseudo-code, mockups, or screenshots of similar solutions are encouraged!

See e.g. this scatterplot: The data frame that is the result of the processing does not include the MPs' names. To match the names to the IDs, I could use dplyr::case_when() or, probably, other functions instead.

What type of pull request would this be?

Enhancement

Any links to similar examples or other references we should review?

• https://allisonhorst.com/r-packages-functions
• https://dplyr.tidyverse.org/reference/case_when.html