Update the SVG viewbox on element change

While trying to reproduce #751 (closed), I found another unrelated bug where the SVG would not be resized if you switched to a child element.

Closes #769 (closed)

assigned to @erwanrouchet

changed the description

requested review from @babadie

added 13 commits

• b3e51aa7...91b4dda6 - 12 commits from branch master
• e5924370 - Update the SVG viewbox on element change

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enabled an automatic merge when the pipeline for e5924370 succeeds

merged

mentioned in commit 4b1e370d