Add a sample data to the loadSolutionStub that has paths split to 3.
Arrange the initial position of the anchored_pgp.nodes when two nodes for the query as 'what side effects are associated with streptomycin?'.
Create a directory 'presentation' include presentations.
Separate the presentation to show state of the websocket.
Send a svg data as paprse_rendering on the websocket.
Add a region to show the parse_renderind.
Add a presentation to show the parse_rendering.