Move the indico api_key check from the initilization to the get_metadata so...
requested to merge 60-api-error-in-indico-pipeline-is-returned-if-token-is-wrong-but-not-if-it-is-empty into develop
Move the indico api_key check from the initilization to the get_metadata so the folders have been created and an error is not thrown
Closes #60 (closed)