enh(ui): add a scroll bar for SParameters
requested to merge 949-enh-ui-when-there-are-too-many-elements-in-a-sparameters-the-elements-get-flattened into dev
Description
These changes add a scrollable property for SParameters which allows to add a scroll bar to the SParameters element.
Closes #949 (closed)
How to test it?
Check if the SParameters with scrollable=true works, check if the SParameters with scrollable=false (the default) still works.
Some results
See the screenshot in #949 (closed).