* feat(output): Generate dot file and support multi outformat.(#441)

* [fix] forget to clean the dot generated file.

* [fix] indentation

* [fix] Review + add more cases in unittest

* [fix] Add dot in the test

This terminology is frowned upon within my firm and I accidentally forwarded this example to 750 staff.

`graphviz` only support string or byte-like objects as value in attributes. The example was passing `fontsize` as `int` that throws `TypeError`.

Just fixing the example

* Edges support

* Documentation and additional style attribute

* Better example and review changes

* Fix xlabel

* Fix docs

* Add Edge default properties

* Fix edge docs

Co-authored-by: Andrew Selivanov <a_selivanov@wargaming.net>

This allows you to have a consistent output filename, even if you decide
to tweak the diagram name.

* Add Icon set for Oracle Cloud Services. Update scripts to handle the new provider

* feat: add alibaba cloud resources

* chore: delete unused script

* bump: up to version 0.4.0

* docs: add alibaba cloud

* chore: make a publish script executable

* docs: update menus for alibaba cloud

* Code cleanup per pull request feedback

* Add Oracle cloud to website and command line to generate the classes

* Add missing module script for OCI provider

Co-authored-by: Prodesire <Prodesire@yeah.net>
Co-authored-by: MinJae Kwon <mingrammer@gmail.com>