Update dependency react-modal to v3.13.1

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
react-modal	3.12.1 -> 3.13.1

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Release Notes

reactjs/react-modal

### [`v3.13.1`](https://togithub.com/reactjs/react-modal/blob/master/CHANGELOG.md#​3131---Tue-13-Apr-2021-141946-UTC) [Compare Source](https://togithub.com/reactjs/react-modal/compare/v3.12.1...v3.13.1) - [5832904](../../commit/5832904) Updated README.md - [d7083c5](../../commit/d7083c5) [added] docs note about setAppElement not pruning removed nodes - [e1807ce](../../commit/e1807ce) [added] support Array, HTMLCollection and NodeList values for appElement - [c9d8e2d](../../commit/c9d8e2d) Bump ini from 1.3.5 to 1.3.8 - [8d4ef84](../../commit/8d4ef84) fixed(documentation): jsx-lexer now requires to generate a css file... - [ab8c44c](../../commit/ab8c44c) fixed(documentation): link to app-element on index.

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