[Module Proposal]: `avm-ptn-alz-application-landing-zone-identity-and-access`

### Check for previous/existing GitHub issues/module proposals

- [x] I have checked for previous/existing GitHub issues/module proposals.

### Check this module doesn't already exist in the module indexes

- [x] I have checked for that this module doesn't already exist in the module indexes.

### Bicep or Terraform?

Terraform

### Module Classification?

Pattern Module

### Module Name

avm-ptn-alz-application-landing-zone-identity-and-access

### Module Details

This module will be leveraged by the Application Landing Zones accelerator for ALZ to provision a pattern for identity and access management with PIM and Access Packages.

This will follow a standard pattern we have seen work well a customers. It will only be relevant to customers with licensing for PIM and will be an optional part of the Application Landing Zone.

This is really a placeholder that we can refer to at this time, as we won't have time to work on it until later.

### Do you want to be the owner of this module?

Yes

### Module Owner's GitHub Username (handle)

jaredfholgate

### (Optional) Secondary Module Owner's GitHub Username (handle)

matt-FFFFFF