Add composer module

[Francesco-cloud24]

Add composer module

Checklist

I applicable, I acknowledge that I have:

• Read the contributing guide
• Ran terraform fmt on all modified files
• Regenerated the relevant README.md files using tools/tfdoc.py
• Made sure all relevant tests pass

[ludoo]

We don't have a module for composer as it's a single resource. I don't know how I feel about this, WDYT @juliocc @lcaggio @wiktorn ?

[wiktorn]

We don't have a module for composer as it's a single resource. I don't know how I feel about this, WDYT @juliocc @lcaggio @wiktorn ?

I think that this is exactly the reason we have blueprint instead of module.

There is no much abstraction provided for the user, but brings some complexity, which will grow with future versions of the Composer

[ludoo]

We don't have a module for composer as it's a single resource. I don't know how I feel about this, WDYT @juliocc @lcaggio @wiktorn ?

I think that this is exactly the reason we have blueprint instead of module.

There is no much abstraction provided for the user, but brings some complexity, which will grow with future versions of the Composer

Agreed, I would close this PR then. :)