NUTCH-3035 Update license and notice file for release of 1.20

[sebastian-nagel]

Update the license and notice files of dependencies included as binary jar files in the binary release.

[lewismc]

Hi @sebastian-nagel did you perform this task manually?

[sebastian-nagel]

Hi Lewis, it's done in three steps:

1. run ant report-licenses (Rat task) for core and all plugins
2. process all reports: list all combinations of <project, license>, try to extract the organization and project description from the ivy cache, normalize license names, etc.
3. manually verify the output of step 1 and 2 and merge it with the existing license and notice files

Step 1 and 2 are done by the Jupyter notebook attached to NUTCH-2290. Because the output (NOTICE-binary and LICENSE-binary) is somewhat noisy, manual verification is necessary.

See also NUTCH-2981: Storm has some scripts to automatically generate the license reports.

[lewismc]

Thanks for the details @sebastian-nagel .