Fix input types for calibrator_path_skymodel

LINC is complaining if user wants to use an input object of type File instead of type Dictionary. This should be resolved with this MR.

requested review from @rafferty

assigned to @alex

marked this merge request as ready

added 2 commits

• 05a4748b - 1 commit from branch master
• 3001e261 - add_File_type

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approved this merge request

merged