Pyramid-oereb

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- Print: fix nr_of_points computation (1002)

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- Oereblex: improve performance (implement per topic store) (993)
- Add statistics functionality (987)
- Print: fix table of contents page numbering (983)

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- Improve multilingual support (915, 918, 943, 950)
- Ensure XML schema compliance (914, 926)
- Improve extract speed (965)
- Additional options for sorting and grouping (925, 931, 948, 979)
- Additional options for xml2pdf integration (905, 938)
- Add PDF archive functionality (982)
- Make WMS usage in print more flexible (986)
- Bug fixes and debugging possibilities improvement (910, 909, 897, 894, 916, 919, 870, 908, 932, 955, 958, 963, 970)

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- Provide multilingual OEREB logo (915)
- Add file extension in logo and symbol URLs (917)

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- Ensure XML Schema compliance (872, 891)
- Fix polygon GML rendering (830)
- Integration of ``XML2PDF`` service (631, 883, 887)

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- Fixed a number formatting problem in the legend list (Mapfish Print, GitHub issue 824, pull request 826)
- Fixed an encoding issue for PLR records (GitHub pull request 828)
- Allow configuration of custom parameters for WMS calls in Mapfish Print (GitHub pull request 831)
- Section 'Certification' is now optional, can be configured in the Mapfish Print config (GitHub pull request 841)
- Only prints the PLR section of the PDF if at least one PLR is available (Mapfish Print, GitHub pull request 846)
- Various layout fixes in the table of contents of the Mapfish Print PDF (GitHub pull requests 842, 856, 859)
- Legends are now sorted by geometry type and value (Mapfish Print, GitHub pull request 851)
- Multiple ResponsibleOffices per theme are now rendered correctly (Mapfish Print, GitHub issue 651, pull request 865)
- PDF/A conformance enabled by default (Mapfish Print, GitHub pull request 852)
- In the XML output, LengthShare and NrOfPoints elements were moved to their correct place (GitHub issue 834, GitHub pull request 854)
- Optimized theme sorting (GitHub issue 443, GitHub pull request 858)
- Updated Mapfish Print to 3.20.0
- Dependency updates, better test coverage