Add Sunburst plot instead of Bubble plot

[mmaelicke]

@AlexDo1,

I implemented the sunburst plot into your bubble_plot branch. The plot is shown on the trasition page from weather explorer to climate explorer, and in the climate explorer itself.
The infobox still needs translation and a better text. That's something for later.

Please review the stuff and, if you like it, we can get rid of the bubble plot routine before merging into the main branch.

[mmaelicke]

And btw, I found a way to fix the percentage numbers. Maybe the most over-engineered piece of code I ever wrote :)

[codecov]

Codecov Report

Merging #87 (8d87431) into main (8f43738) will decrease coverage by 0.98%.
The diff coverage is 4.61%.

@@            Coverage Diff             @@
##             main      #87      +/-   ##
==========================================
- Coverage   19.05%   18.07%   -0.99%     
==========================================
  Files          22       25       +3     
  Lines        1926     2053     +127     
==========================================
+ Hits          367      371       +4     
- Misses       1559     1682     +123     

Impacted Files	Coverage Δ
ruins/apps/bubbles.py	0.00% <0.00%> (ø)
ruins/plotting/bubble_plot.py	0.00% <0.00%> (ø)
ruins/plotting/cordex_sunburst.py	23.07% <23.07%> (ø)
ruins/apps/weather.py	25.26% <25.00%> (-0.35%)	⬇️
ruins/core/config.py	78.16% <0.00%> (ø)

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[AlexDo1]

I really like the new sunburst plot, everything works perfectly.

I just think we need a more detailed explanation of the plot for the final version.

Great that you managed to display the percentages, I just found a small bug with the hovertext display in the innermost circle:

The hovertext of the other circles looks good and does not show {customdata[1]}

[mmaelicke]

I think the problem was, that these labels were empty ( due to missing parent category). Now, I added a '-', which should fix things. Thanks for pointing out.

[AlexDo1]

One more problem I just encountered:
The second page of the climate explorer seems to be a bit messed up as everything is displayed at once:

• The (empty) plot
• A Select Station #1 header without the option to select a station
• Climate projection selection

[mmaelicke]

Yeah, I don't have a good idea how we can come around this so far. The page might change anyway, so I would postpone this

[AlexDo1]

Okay, then we can merge in my opinion, the plot looks good.