Allow CreateNodes to be called just one time without file pattern

[klagrida]

• [ ] I'd be willing to implement this feature (contributing guide)

Description

Allow CreateNodes to be called just one time without file pattern.

Motivation

I found better in my case for java/kotlin workspace to run a command to get project dependencies before calling CreateNodes and CreateDependencies functions. Data are shared in a json file or cache between this two functions.

As a workaround I call CreateNodes with 'nx.json' pattern. But maybe other users are in the same case as me.

export const createNodes: CreateNodes = [
  'nx.json',
  () => {
....

Suggested Implementation

Alternate Implementations