Support ESLint v8

[KillWolfVlad]

DoD:

• Remove eslint from dependencies
• Update eslint in peerDependencies for v8
• Bump default ecmaVersion to ES2020
• Check plugins compatibility and update it
  • @typescript-eslint/eslint-plugin and @typescript-eslint/parser Support for ESLint v8 typescript-eslint/typescript-eslint#3738
  • eslint-config-prettier Support ESLint 8.x prettier/eslint-config-prettier#200
  • eslint-plugin-prettier Support ESLint 8.x prettier/eslint-plugin-prettier#427
  • eslint-import-resolver-typescript ???
  • eslint-plugin-dirs ???
  • eslint-plugin-flowtype Support ESLint 8.x gajus/eslint-plugin-flowtype#495
  • eslint-plugin-header ???
  • eslint-plugin-import Support ESLint 8.x import-js/eslint-plugin-import#2211
  • eslint-plugin-jest Support ESLint 8.x jest-community/eslint-plugin-jest#881
  • eslint-plugin-jest-dom Support ESLint 8.x testing-library/eslint-plugin-jest-dom#190
  • eslint-plugin-jsx-a11y Support ESLint 8.x jsx-eslint/eslint-plugin-jsx-a11y#809
  • eslint-plugin-node Support ESLint 8.x mysticatea/eslint-plugin-node#294
    • Use eslint-plugin-n instead eslint-plugin-node
  • eslint-plugin-react Support ESLint 8.x jsx-eslint/eslint-plugin-react#3055
  • eslint-plugin-react-hooks [eslint-plugin-react-hooks] Support ESLint 8.x facebook/react#22246
  • eslint-plugin-simple-import-sort Support ESLint 8.x lydell/eslint-plugin-simple-import-sort#85
  • eslint-plugin-sonarjs Support ESLint 8.x SonarSource/eslint-plugin-sonarjs#286
  • eslint-plugin-testing-library Support ESLint 8.x testing-library/eslint-plugin-testing-library#462
  • eslint-plugin-unicorn ESLint 8 compatibility sindresorhus/eslint-plugin-unicorn#1486

[KillWolfVlad]

See PR #30