Bump ajv and eslint in /static/table-editor

Bumps [ajv](https://github.com/ajv-validator/ajv) to 6.12.6 and updates ancestor dependency [eslint](https://github.com/eslint/eslint). These dependencies need to be updated together.


Updates `ajv` from 5.5.2 to 6.12.6
- [Release notes](https://github.com/ajv-validator/ajv/releases)
- [Commits](https://github.com/ajv-validator/ajv/compare/v5.5.2...v6.12.6)

Updates `eslint` from 4.19.1 to 8.44.0
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/main/CHANGELOG.md)
- [Commits](https://github.com/eslint/eslint/compare/v4.19.1...v8.44.0)

---
updated-dependencies:
- dependency-name: ajv
  dependency-type: indirect
- dependency-name: eslint
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>

static/table-editor/package.json

@@ -19,7 +19,7 @@
     "babel-preset-env": "^1.6.1",
     "cpx": "^1.5.0",
     "cross-env": "^5.1.1",
-    "eslint": "^4.11.0",
+    "eslint": "^8.44.0",
     "npm-run-all": "^4.1.2",
     "rimraf": "^2.6.2",
     "uglifyjs-webpack-plugin": "^1.1.0",