(fix) Change New Relic 'require' with 'import'

[christianvuerings]

Changes

Replaces the New Relic require with import

Why

We use import everywhere else in the file

[christianvuerings]

@matewilk would you be able to take a look?

[matewilk]

Thanks @christianvuerings

[josephmarkus]

@christianvuerings FYI same here and here

[matewilk]

Here you go @josephmarkus #15

The PR requires a bit more testing so it might take a few days before it's merged, but you can copy->paste bits and pieces if you need to to your repo. (might not work depending on your setup, the dynamic import in _error.tsx file causes some issues)

[josephmarkus]

@matewilk thanks! I did notice that await import in _error.tsx explodes on yarn build complaining about a bunch of missing modules etc.