OPENNLP-1626 Update Website with new models (1.1)
- updates models.ad to cover all new 18 languages
- restructures models.ad for better separation and readability of long tables
- reduces information duplication / overhead
- adds better CSS styling for TOC formatting
- adds TOC directives to several pages where helpful
- fixes several occasions of incorrectly chosen section/subsection depths, in download.ad, maven-dependency.ad and gradle-dependency.ad
- adds news entry for the models release 1.1 (2024-10-28)