Precice-config-visualizer

* Fix large margin in graphs when using CLI
* Improves desktop integration by providing a `.desktop` file

**Full Changelog**: https://github.com/precice/config-visualizer/compare/v0.2.0...v0.2.1

This is the first tagged release of the preCICE Config Visualizer.

What's new?

* An interactive GUI with autoreload and export functionality
* Desktop integration
* Tests to ensure compatibility with preCICE version 2 and version 3 configuration files

**Full Changelog**: https://github.com/precice/config-visualizer/commits/v0.2.0