Support to specify a certain version for extra node modules instead of latest every time

[mgreg89]

Thank you for making node-red ⚙ better

This PR is adding optional support for versions within extra node modules, such that you don't have to always install the latest module.

Also verify you have:

• [x] Read the contributions page.
• [x] Read the DCO, if you are a first time contributor.
• [x] Read the [code of conduct]([Code of Conduct] (https://github.com/SchwarzIT/.github/blob/main/CODE_OF_CONDUCT.md)).

[dirien]

Hey @mgreg89,

can you please sign the commit with git commit --amend --signoff

[mgreg89]

Done 👍

[dirien]

@mgreg89 have a look again please.

[mgreg89]

@dirien Sorry, I haven't worked with signed off commits before, but it should be fine now