Added playsInline for mobile devices not to open in full screen

[thomasjohansen]

Thanks a lot for contributing to react-easy-crop :beers:

Before submitting the Pull Request, please:

• write a clear description of what this Pull Request is trying to achieve
• run yarn start and open the demo to see that you didn't break anything

[codesandbox-ci[bot]]

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[ValentinH]

Thanks!

[github-actions[bot]]

:rocket: PR was released in v5.0.8 :rocket: