ocelote 1.1.0

This release adds functionality for building debris-flow likelihood lookup tables, and uploading the results to the National Weather Service (NWS) FTP endpoint. The release:

* Adds the `authenticate nws` command, which collects authentication credentials for uploading to the NWS FTP endpoint
* Updates the `run` command to compute debris-flow likelihood lookup tables, and save the results in `nws-tables.zip`
* Adds the `upload nws` command, which uploads lookup tables to the NWS FTP endpoint
* Adds `nws_min`, `nws_max` and `nws_step` to configuration.py, which indicate the rainfall accumulation parameters used to build the lookup tables
* In configuration.py, consolidates legend and lookup table parameters into a dedicated "Export" block

Documentation: https://ghsc.code-pages.usgs.gov/lhp/ocelote/index.html