Include ALZ-Bicep v0.16.4 config changes (#76)

Author: oZakari

src/ALZ.Settings.ps1

@@ -2,4 +2,4 @@
 [version]$script:requiredPSVersion = '5.1.0'
 
 # specify the supported versions of ALZ-Bicep
-$script:ALZBicepSupportedReleases = @('v0.14.0', 'v0.15.0', 'v0.16.0', 'v0.16.1', 'v0.16.2', 'v0.16.3')
+$script:ALZBicepSupportedReleases = @('v0.14.0', 'v0.15.0', 'v0.16.0', 'v0.16.1', 'v0.16.2', 'v0.16.3', 'v0.16.4')