Support for VSC extension

Refactor/common conversion logic (#6)

* refactor: migrated extension modules

* Add .npmignore and .gitattributes (eol=lf)

* Move CLI-only deps to optionalDependencies

* Use require.resolve for katex CSS path

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Co-authored-by: Henning Wiemann <Henning.Wiemann@ericsson.com>

fix: image export in pandoc exports

v2.1.1

fix: images export in pandoc exports (#5)

Refactor/Introducing Service Layer

Refactor:

• introducing Service Layer

Version 2.0.0

• WYSIWYG (what you see is what you get) - like experience while editing specifications.
• UML séquence diagrammes generation from text files.
• PDF | DOCX | HTML export from a set of Markdown, ASN.1 and JSON files.

v1.1.0

add support for configurable source folder name

Version 1.0.1

Version 1.0.1:

• initial version