Adding custom tags to all ressources

#Introduction

Adding custom tags to all resources is useful for multiple usages including billing and tracking ressource usage

Limitation

This is currently implemented only for the AWS provider For GCP provider, resources are attached to a project which could be used for similar purposes

Configuring

You may add extra default tags by configuring the following terraform variable

Variable	Description
extra_default_tags	contain a map such as {Type="Splunk",Project="Splunk"}

2 default tags are added Type="Splunk" Env= splunktargetenv variable content

default tags and extra tags are automatically merged (which deduplicate)