Version 5.0.0

What's Changed

• FXP Rewrite by @KaiVolland in #682
• Introduce support for GeoStylerFunctions by @KaiVolland in #703
• Readd parsing of rule title by @KaiVolland in #702
• Introduce GeoServer SLDs by @KaiVolland in #701

Full Changelog: v4.0.1...v5.0.0