Document how to install and how to run examples

[femtotrader]

Hello,

Maybe README.md should show how to install termgraph

pip install git+https://github.com/sgeisler/termgraph/

or

git clone https://github.com/sgeisler/termgraph/
...

It could show how to do it for those who are not using Poetry.

Documentation could also show how to run examples directly from commandline.

python examples/animation.py
python examples/static.py

Kind regards

[femtotrader]

Related issue #6

[sgeisler]

PRs are welcome ;)

[femtotrader]

Not sure how you run examples on your side

python examples\animation.py
Traceback (most recent call last):
  File "examples\animation.py", line 5, in <module>
    from examples import load_data
ModuleNotFoundError: No module named 'examples'

[sgeisler]

It somehow works in pycharm, easy fix: copy and paste the load_data function. Alternatively there seem to be hacky ways to load sibling/parent modules.

[femtotrader]

Running examples should be possible from any directory.

Be aware how data should be loaded ... see

https://github.com/sgeisler/termgraph/pull/13/files#diff-f3b336c79912a9e1cac25ea9647d6c520a273ac8c59986178391579c71bf3c3dR9-R10

[femtotrader]

PR #22 helps to be able to run examples directly from command line