Function loadTextComparison

loadTextComparison(
configuration: TextComparisonConfiguration,
): Promise<TextComparisonInstance>
Loads and initializes the Text Comparison UI for comparing two documents.

This method creates a complete text comparison interface with side-by-side document views, highlighting differences between documents, and providing navigation through changes. Optionally supports AI-powered analysis for categorizing and summarizing differences.
Parameters
- configuration: TextComparisonConfiguration
  Configuration object containing document sources, UI options, and comparison settings
Returns Promise<TextComparisonInstance>
Promise that resolves to a TextComparisonInstance for programmatic control
Example
```
const textComparisonInstance = await NutrientViewer.loadTextComparison({
  container: '.text-comparison-container',
  documentA: 'path/to/document-a.pdf',
  documentB: 'path/to/document-b.pdf',
  comparisonSidebarConfig: {
    diffColors: {
      insertionColor: new NutrientViewer.Color({ r: 0, g: 255, b: 0 }),
      deletionColor: new NutrientViewer.Color({ r: 255, g: 0, b: 0 })
    },
    openByDefault: true
  }
});
```