feat(management-locks): adding prototype for management locks module

[arne21a]

1995

PR Checklist

---

• I have added example(s) inside the [./examples/] folder
• I have added the example(s) to the integration test list for normal (~30 minutes) or long runner >30 minutes
• I have checked the coding conventions as per the wiki
• I have checked to ensure there aren't other open Pull Requests for the same update/change?

Description

This is a prototype for the resource lock module. I struggled to find a way to implement it as an independent resource, as it could apply to any kind of resource.
I would love to hear your feedback on this approach.

Does this introduce a breaking change

• YES
• NO

Testing

azurerm_management_locks = {

  lock_2 = {
    name = "lock2"
    resource_type = "storage_accounts"
    resource_key = "testing_sa"
    #resource_lz_key = ""
    #resource_id = ""
    lock_level = "CanNotDelete" #ReadOnly
    notes = "room for notes"
  }
}