Update Interpolations compatibility version (#20)

Author: henry2004y

Project.toml

@@ -16,7 +16,7 @@ Unitful = "1986cc42-f94f-5a68-af5c-568840ba703d"
 CoordRefSystems = "0.19"
 DataDeps = "0.7"
 GeoTIFF = "0.5"
-Interpolations = "0.15"
+Interpolations = "0.15, 0.16"
 MappedArrays = "0.4"
 StaticArrays = "1.9"
 Unitful = "1.21"