Package `storyteller`

[christopherwoodall]

This PR turns storyteller into a package by

• [X] Adding pyproject.toml.
• [X] Condensing the requirements.txt and requirements-dev.txt files.
• [X] Moving demo.py to __main__.py and adding the function as a project.script.
• [X] Updates relevant documentation and demo code.

An updated "Getting Started" would now look like this:

$ pip install --upgrade pip wheel

$ pip install -e .

# Alternatively, for development requirements:
#$ pip install -e .[dev]

$ storyteller

# Alternatively, with make:
# $ make run

[jaketae]

Hello @christopherwoodall, thank you so much for your contribution! This looks way cleaner.

Happy new year!

[christopherwoodall]

No worries! I really like the idea.

There are a few changes in my main branch(disable nsfw check, loading a yaml config) that I'll try to make PRs for at some point.

[jaketae]

Sounds great! There're definitely many ways the project can be improved, and I look forward to future collaborations.