bugfix following breaking changes in PlanarLarvae.Datasets

src/files.jl

@@ -271,8 +271,8 @@ function savetofile(controller, file; datafile=nothing)
             end
         end
         datafilepath = isfile(datafile) ? datafile : joinpath(cwd(controller), datafile)
-        push_dependency!(dataset, datafilepath)
-        PlanarLarvae.Datasets.to_json_file(filepath, dataset)
+        Datasets.pushdependency!(dataset, datafilepath)
+        Datasets.to_json_file(filepath, dataset)
     end
 end