Graph select node functionality

[sellsol]

Description

When a label on the graph is clicked, highlight the node with a different colour in the graph and also feed this node's id / data into the info sidepane (depending on which file fetches the data?) Might be nicer to do it all in the info sidepane)

Might need to liaison with whoever did

• 23

To-do

• [x] Highlight node on click
• [x] Pass selected node's data into info sidepane for rendering

[github-actions[bot]]

Branch 65-Graph_select_node_functionality created!