Should textLabels options be able to return an element?

Hi, I'm using the textLabels option to provide localized translations. In one of the text labels, I actually return a React element, and this works:

```
textLabels: {
...
body: {
noMatch:
condition ? (

) : (

),
},
...
}
```

I'd like some clarification on whether this is supported. Both the documentation and the TypeScript types say no, but if that isn't intentional, this could be a really great feature.

## Expected Behavior
textLabels should be strings

## Current Behavior
textLabels can be strings or elements

## Steps to Reproduce (for bugs)
See above example

## Your Environment
"mui-datatables": "^2.11.1",
"@types/mui-datatables": "^2.12.2",
"react-dom": "^16.12.0",

Start by comparing the textLabels documentation and TypeScript definitions with the React-element example in the issue. Reproduce the shown configuration, then establish whether supported behavior, documentation, and types should agree; done means the support decision is explicit and those surfaces are consistent.

Written by the indexing model from the issue text.