Rule updates and fixes #27 #28 #29 #30 #31 #32

[BernieWhite]

PR Summary

• General improvements:
  • Updated naming rules to check for recommended naming prefixes. Update naming rules to only check naming prefix #29
    • Checks to determine if a resource name is valid are available in PSRule.Rules.Azure.
• Bug fixes:
  • Fixed Storage Account st prefix. Storage account prefix should use st #28
  • Fixed Virtual Network Gateway vgw- prefix. Virtual Network Gateway prefix should use vgw- #30
  • Fixed Virtual Machine vm prefix. Virtual Machine prefix should use vm #31
  • Fixed Load Balancer lbe- and lbi- prefixes. Load Balancer prefix should use lbe- and lbi- #32
  • Fixed exclude AzureFirewallSubnet from CAF.Name.Subnet. Exclude AzureFirewallSubnet from CAF.Name.Subnet #27

Fixes #27
Fixes #28
Fixes #29
Fixes #30
Fixes #31
Fixes #32

PR Checklist

• PR has a meaningful title
• Summarized changes
• Change is not breaking
• This PR is ready to merge and is not Work in Progress
• Code changes
  • Have unit tests created/ updated
  • Link to a filed issue
  • Change log has been updated with change under unreleased section