frostenberg docs suggestions

[haakon-e]

Purpose

follow-up from #328

To-do

Content

---

• I have read and checked the items on the review checklist.

[haakon-e]

made some updates to the plot, including reversed time axis on the bottom plot :P

[codecov]

Codecov Report

Merging #352 (6581b3a) into main (0de8be5) will not change coverage.
Report is 2 commits behind head on main.
The diff coverage is n/a.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #352   +/-   ##
=======================================
  Coverage   90.03%   90.03%           
=======================================
  Files          36       36           
  Lines        1234     1234           
=======================================
  Hits         1111     1111           
  Misses        123      123           

Components	Coverage Δ
src	98.66% <ø> (ø)
ext	0.00% <ø> (ø)

[trontrytel]

Thank you!