Adds horizontal scrolling to network-graph

What does this MR do?

Adds horizontal scrolling to network graph

Are there points in the code the reviewer needs to double check?

  • Check if adding horizontal scroll will render the graph on page load as required or push it to top left corner

Why was this MR needed?

Screenshots (if relevant)

Does this MR meet the acceptance criteria?

What are the relevant issue numbers?

Closes #24485 (moved)