Improvements to Info Panel -> Width and ST fragments

[gianlr]

Is your feature request related to a problem? Please describe.
I'm trying to display nested data in the info panel. Think of a small 2x4 table or similar. Problems:
a. it's difficult to display the data in such a narrow space, which can't easily be resized
b. since the content is limited to textonly I can't make use of streamlits' components for data display

Describe the solution you'd like
A clear and concise description of what you want to happen.
a. Allow the info panel width to be resized, either by the user dragging it or as a configuration parameter.
b. Open up the interface for nodes/edges to allow streamlit fragments to be passed and run so info panel data can be displayed nicely.

Describe alternatives you've considered
As a workaround I've had to resort to using pandas to create an html/csv table and write it into the struct as text. Obviously this looks rubbish.

Additional context
Add any other context or screenshots about the feature request here.

[AlrasheedA]

Hi and thanks for your patience! I’ve been away from the project for the past few months and am just now catching up on the outstanding issues. I’ll be reviewing and prioritizing them soon so I can start addressing them properly.

[AlrasheedA]

Thank you for the suggestion @gianlr. The first part regarding info panel resize-ability is clear. Can you please elaborate more on the second item:

"Open up the interface for nodes/edges to allow streamlit fragments to be passed and run"