Tasks
==

- Open
    - REST Server
        - [ ] Add in authorization scheme (maybe PAM auth endpoint with JWT?)
        - [ ] Flesh out server and interface
    - Core Functionality
        - Allow `{{,!DATES}}` style interpolation, where values from `{{DATES}}` are preserved as a single, comma
          separated list
        - Add execution gates
        - Executors
            - [ ] Slurm Executor
        - Loggers
            - [ ] FileSystemLogger
                - [ ] Add unit tests
                - [ ] Add more error checking
            - [ ] General logger
            - [ ] Redis DAGRunLogger

- Completed
    - Core Functionality
        - [X] Add ability to define child -> parent relationships
        - [X] Rip apart scheduler and re-implement runDag as a utility function, taking an execution pool, task list,
          and logger
        - [X] Resume a failed DAG
        - [X] Handle return on errored DAG / Task
        - [X] Clearing a DAG Task