[TASK] Fixed patch and added it to the build process

[dkdlniazman]

Fix for #12

• Added 'compile-patch-nutch' as dependency to 'nutch-compile'
• Added missing imports to patch file

[dkd-kaehm]

@dkdlniazman Please add github actions setup for build process. The tests & co. we'll add at later point.

See:

• https://github.com/features/actions
• https://github.com/actions/setup-java

[dkd-friedrich]

@dkdlniazman I looked at the patch and tested crawling with EXT:solr 11.2, 11.5 and main, a few adjustments were required

Please also look over the updates again

• Patch:
  • Used current code from 1.19
  • removed duplication of getNoFollow block
• fix for Document id in SiteHashIndexingFilter
• Documentation updated

If everything works for you, I'll squash my patch customization and then merge the PR

[dkdlniazman]

@dkd-friedrich Thanks for your improvements! I added my documentation updates from https://github.com/dkd/nutch-typo3-cms/pull/10

Everything else looks good to me, we can merge once the CI runs through