[Feat] Render SVG from text input

[nhpf]

Hi @csgoh, thank you for your work on processpiper.
It's the best OSS Diagram-as-Code solution for BPMN that I've found so far.

I have a feature idea that I believe would add value to the project.

I noticed that the render() function in text2diagram.py relies on PIL, while the SVGPainter class uses DrawSVG.
Then, I understand that currently there is no way to create an SVG diagram from text:

	From Text	From Code
PNG	✔️	✔️
SVG	❌	✔️

Do you think the implementation of a text2SVGdiagram solution is feasible?

[csgoh]

Hi @nhpf ,

Yep, I will add that to the next release. 😊

[csgoh]

Hi @nhpf, I have just released v0.7.0. You can now save output to SVG by using the render() method. See the change logs in wiki for more information.

[nhpf]

Thank you, @csgoh!
It works really well!