chore: update eslint

[westeezy]

• update to use the @babel/eslint-parser to resolve imports properly
  from the import plugin
• update all packages to recent versions
• set requireConfigFile to false for @babel/eslint-parser to be able
  to scan older packages in node_modules

[westeezy]

@nbierdeman i think 5.2.0 should work for the typescript parser, but can you confirm please and thank you? <3

[westeezy]

not needed. move to @babel/eslint-parser

[westeezy]

find-eslint-rules has an active PR for updating to eslint v8 here sarbbottam/eslint-find-rules#336. This is why we have a CI failure so let's await those updates.

[nbierdeman]

@westeezy, I'm also getting that eslint-find-rules error locally:

[westeezy]

eslint-find-rules release v4 today which works with eslint v8. This also is exposing a lot more unused rules than previous so I'll take a peek and see if its false positive or accurate. Kinda stinks that we paste in like all the rules rather than just the ones we change from default :(

[westeezy]

lets set find-eslint-rules to not error for now. I've never been a big fan of that tool when you have lots of eslint plugins. We can update that later as time permits.