Import using the importing User's MO API key

• Search iNatImportJob for uses of iNat manager's API Key
• Add assertions to iNatImportJobTest, maybe InatImportControllerTest
• In InatImport find or create API Key for the user
• Fix places in INatImportJob which used webmaster key
• Will this enable greater use of MO API
  • Create obs?
  • add images?
• Understand/Fix inability to use in background in dev mode
• Suggested Manual test
• Fix stubbing of PhotoImporter
• Understand possibly fix Double license of image. Might be for another PR
• Review the Remove env.test? dependency #2890 conditional on imported_img.original_name and figure out what I really want. Maybe use another user, maybe not have that assert, maybe something else.
• Merge Remove env.test? dependency #2890 into User specific iNat Import API Key #2851
• dry @default_user, @user: I don't think I need both
• Investigate different photo sources "two different places that the stored iNat responses expect their images to come from (https://inaturalist-open-data.s3.amazonaws.com/photos and https://static.inaturalist.org/photos/). Not sure why"
• Can I use single source like https://www.inaturalist.org/photos/106145205?size=original. NO. That url is the iNat page for the photo.
• create a photo stubber which can handle both CC-licensed & All Rights Reserved photos.
• Shorten .sub args in app/classes/inat/obs_photo.rb url
• call revised photo stubber (implicitly or explictly) in all tests
• run import_job_obs_with_one_photo on its own
• Review Remove env.test? dependency #2890 stubs of Inat::PhotoImporter.stub and see if you can replace them with lower level stubs to the iNat get calls. I think this will conceptually at least simplify things and it is a better place to do the stubbing.
• Look at refactoring the iNat get calls into one or two helpful functions. You have started down this road with stub_inat_photo_requests, but there seem to be two different places that the stored iNat responses expect their images to come from (https://inaturalist-open-data.s3.amazonaws.com/photos and https://static.inaturalist.org/photos/). Not sure why, but it's what I observed while working on the tests.
• RuboCop
• Manual test
• PR ready for review