Wrap RVIC parameters module into wps

[nikola-rados]

The parameter module is responsible for the "development of impulse response functions using input datasets such as a flow direction grid, outlet locations, etc." Wrap this into a process that can handle either a file or dict object as input. Follow the script for other inputs that may be needed.

Things we need to add:

• The process
• A pytest suite
• A notebook demo (can be an individual demo for now)

Ensure that you:

• Test both locally and on the docker server
• Make note of any changes required in RVIC in this thread