[GUI] loading of multiple configurations not possible

[stlweb]

Python version

Please run the following snippet and write the output here

xls is not supported
xlsx is not supported
('python=3.11.9 (tags/v3.11.9:de54cf5, Apr  2 2024, 10:12:12) [MSC v.1938 64 '
 'bit (AMD64)]')
'os=Windows-10-10.0.19045-SP0'
'numpy=1.24.2'
'asammdf=8.0.1'

Description

In earlier versions, it was possible to load multiple configurations sequentially using the GUI, thereby generating multiple plots. I used this to create pre-made partial evaluations to analyze errors more quickly. For me, the "overload" function when loading the configuration was a nice feature.

What's your opinion on the topic?

Kind regards.