Do not implement properties or code. It is a interface
and should be typed as one.

- Composer PSR-4 autoloading.

- Paves way for real autoloading in the future.

Since there is no code style lets use PSR-12
https://www.php-fig.org/psr/psr-12/

- Fix static linked ARC2 lib in module code.
- Fix typo in index.php

This decision was made based on the lack of CORS-enabled SPARQL endpoints, which difficults the use of client-base queries.

Now when a component is clicked, the first model and view is opened

The new button in views is hidden, since is very unlikely it will be ever needed in visualbox (compared to LODSPeaKr)

Use of the fragment in the editor's URL to load a component (e.g., when loading http://server/admin/components#myviz, the component "myviz" will be loaded, if exist)

removing services

adding example service

Create/remove components and single files