New rule: Lifecycle ignore tags - azurerm_resource_lifecycle_ignore_tags

[leetonycooper]

To complement

#194

I believe there is a need to also support a rule that checks tag lifecycle ignores

For example:
lifecycle {
ignore_changes = [
tags["created_at"]
]
}

If I am not mistaken these have to be manually managed at the moment per resource and cannot be done globally.
hashicorp/terraform-provider-azurerm#13776

Something like

rule "azurerm_resource_lifecycle_ignore_tags" {
enabled = true
exclude = [] (list of resource types to exclude, optional)
tags = ["Environment", "Department"]
}