Description

Many instances of duplicated code found in the codebase.

Examples

• Editor and EditorFallback are almost duplicates. Even the utils used in them are duplicates.
• Sandbox and ContentState manage the same state. The management should be refactored into a single hook and context provider to avoid duplication.

Acceptance criteria

• Find instances of duplicated code. (Usage of WebStorm's inspect code feature will be very useful )
• Delete or refactor duplicate code.