[Snyk] Security upgrade react-scripts from 4.0.3 to 5.0.0

[basilisSam]

Snyk has created this PR to fix 9 vulnerabilities in the npm dependencies of this project.

Snyk changed the following file(s):

• package.json
• package-lock.json

Vulnerabilities that will be fixed with an upgrade:

	Issue	Score
	Improper Handling of Unicode Encoding SNYK-JS-TAR-15038581	713
	Use of a Cryptographic Primitive with a Risky Implementation SNYK-JS-ELLIPTIC-14908844	708
	Uncontrolled Resource Consumption ('Resource Exhaustion') SNYK-JS-TAR-6476909	646
	Arbitrary File Write SNYK-JS-TAR-1579147	639
	Arbitrary File Write SNYK-JS-TAR-1579152	639
	Arbitrary File Write SNYK-JS-TAR-1579155	639
	Arbitrary File Overwrite SNYK-JS-TAR-1536528	624
	Arbitrary File Overwrite SNYK-JS-TAR-1536531	624
	Regular Expression Denial of Service (ReDoS) SNYK-JS-TAR-1536758	410

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Important

• Check the changes in this PR to ensure they won't cause issues with your project.
• Max score is 1000. Note that the real score may have changed since the PR was raised.
• This PR was automatically created by Snyk using the credentials of a real user.
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Learn how to fix vulnerabilities with free interactive lessons:

🦉 Arbitrary File Overwrite
🦉 Regular Expression Denial of Service (ReDoS)

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