Highlight / zooms in on node(s) based on file name (token) in a graph

[EatingW]

Poker planning notes:

• Allow users to search for a file name.
• If there are multiple nodes with the file name, highlight them (user can click on the node to see them and/or zoom in themselves)
• If there is only one node, zoom in on the node
• Cytoscape cannot search by custom field. Current approach to loop over nodes, and check if the token is in the token list.
• Cytoscape might have a filter function for search. But this might not be more efficient than the server search.
• Maybe consider doing this in the server instead?
  • allows for more optimizations. e.g. mapping from filename to node name
• Server returns the list of node names that have the file name in its token list.
• Client updates the graph to highlight these nodes
• To consider this done:
  • demo to show that the functionality works
  • unit tests to verify the search functionality

Proposed estimate: 4