Is your feature request related to a problem? Please describe.
UI is not definitive.

Describe the solution you'd like

• Add a dropzone for configuration file
• Add a button to launch the validator
• Add a visualisation of the configuration file
• Add a visualisation of the validation report

Describe alternatives you've considered
A clear and concise description of any alternative solutions or features you've considered.

Additional context
Add any other context or screenshots about the feature request here.