Mkdocs-puml

Improvements

Refactor `num_workers` parameter and name it this way everywhere in the code. Firstly, the problem was stated in 14.

Finalize the changes made in the previous releases and introduce the first stable release 🚀

New

* Production-ready code

v.0.3.0
New

* Add full-fledged mkdocs plugin to the package

Removed

* Markdown extension for `PlantUML`

New

* Run requests to `PlantUML` in `ThreadPoolExecutor`

Improvements

* Update an interface of `mkdocs_puml.puml.PlantUML` class

New

* `PlantUML` diagrams into `svg` images converter
* Extension to be used with `mkdocs` for inline PUML diagrams