Classifier GUI for data classes management

[turnerrainer]

AS A Data Scientist
I WANT TO have a GUI for data models management
SO THAT I could create new ones, have an overview of existing ones, etc.

Acceptance Criteria

• Create new data classes

• List all existing data classes
• Show the accuracy % for the class
• Filter results based on free text
• Filter results based on predefined select values
• Filtering done on GUI, not server-side

• List the contents of a specific data class

• Add new examples to data classes manually

• Import new examples to data classes as files