Support defining categories_mapping for a VM

[jantari]

Is your feature request related to a problem? Please describe.

We require the ability to set more than 1 category key and value for some VMs.

Currently the latest terraform provider 1.2.2 only supports defining:

categories {
  name = "a"
  value = "b"
}

on a VM which is immensely limiting.

Describe the solution you'd like
Being able to utilize the modern categories_mapping instead of the legacy categories so we can set multiple values for one key or just multiple keys in general. The API is described here: https://www.nutanix.dev/reference/prism_central/v3/api/vms/postvms

Describe alternatives you've considered

Additional context

[premkarat]

Please use multiple categories to pass a list of categories. Example below
categories {
name = yyy
value = xxx
}
categories {
name = aaa
value = bbb
}
categories {
name = ccc
value = ddd
}

Please feel reopen if you feel its still unanswered