Visualizing utility

[AmitMY]

We should replicate https://github.com/sutton-signwriting/font-db/blob/master/fsw/fsw-sign-png.js With the exact same tests https://github.com/sutton-signwriting/font-db/blob/master/fsw/fsw-sign-png.test.js

This will allow us to quickly generate images in python and not rely on node.

It must also work with this SignWriting where the box is wrongly specified

M500x500S2ff00407x504S2e734435x574S11502423x557S2034a413x566S34610419x523S20500413x553S2f900414x584

Then, replace:

• https://github.com/sign-language-processing/signwriting-illustration/blob/main/signwriting_illustration/signwriting_images.py
• https://github.com/sign-language-processing/signbank-plus/blob/main/signbank_plus/create_signwriting_images.py

[AmitMY]

Added a quick proxy utility https://github.com/sign-language-processing/signwriting/tree/main/signwriting/visualizer and tests.

This should be re-implemented in python

[AmitMY]

fixed by https://github.com/sign-language-processing/signwriting/commit/157bd56f3c2ad8b72c70e04cd4b9265f52c26626