DAG Visualization

[msmith-ccom]

Issue: Backscatter processing follows a directed acyclic graph pattern. Visualizing the different processing trees is useful to the user.

Task: Insert a graphical figure into the notebooks that tracks the processing chains within the project

Tasks:

• Create an empty DAG in the notebooks:
  Package is NetworkX
• Link processes in netCDF file to DAG for visualization.
• Add meta data on process (method type, process parameters, etc)