Cesium for Unreal v2.20.0

This release includes support for Unreal Engine v5.4, v5.5, and v5.6 for Windows, Linux, macOS, Android, and iOS. Please select the appropriate ZIP for your version.

• Unreal Engine 5.4: CesiumForUnreal-54-v2.20.0.zip
• Unreal Engine 5.5: CesiumForUnreal-55-v2.20.0.zip
• Unreal Engine 5.6: CesiumForUnreal-56-v2.20.0.zip

Additions 🎉

• Added support for rendering glTFs with line primitives.
• Added UCesiumGoogleMapTilesRasterOverlay.
• Added AssetOptions property to UCesiumIonRasterOverlay.

In addition to the above, this release updates cesium-native from v0.51.0 to v0.52.0. See the changelog for a complete list of changes in cesium-native.