Display only nodes connected to a filtered node in a static graph

[EatingW]

Poker planning notes:

• Allow user to input a node name and only display the nodes (parents, children) that are connected to this node
• The display would respect the previous "depth" input for the user (generalize the "depth" name)
• Steps:
  • client side user input + send to server
  • server side function to search for a node
  • server side function for traversing edges from a particular node and returning the result graph
  • send back the graph to the client
  • To consider this done:
  • unit tests for the server functions
  • demo for the functionality
  • frontend tests for the url parameters.

Proposed estimate: 1