convert File into a FileData container, return wrapped value from Fil…

…eData directly from __getitem__

Remove unnecessary typing

Control read/write in ByteLoop with threading.Event instead of sleep …

…calls

Drop complicating/unnecessary abstractions

Generalize modifiying or setting metadata needed by FileGenerators, m…

…ove metadata from properties on File to meta container

Spelling

Missing linting and typecheck in verify.sh, fix lint errors, includin…

…g missing_imports

Add python 3.6 support by adding methods to ByteLoop that where not d…

…etected as abstract by intellij

Release Version 0.0.17 (python 3.6 support)

Release 0.0.16

Release 0.0.15