Re-route direct uploads through new pipeline

api/r0/upload.go

cmd/media_repo/reloads.go

common/config/watch.go

common/errors.go

common/globals/reload.go

common/logging/logger.go

common/media_kinds.go

common/runtime/init.go

controllers/data_controller/export_controller.go

...ollers/thumbnail_controller/thumbnail_resource_handler.go

controllers/upload_controller/upload_controller.go

database/db.go

database/table_media.go

database/virtualtable_metadata.go

datastores/buffer.go

datastores/delete.go

datastores/kind.go

datastores/pick.go

datastores/s3.go

datastores/upload.go