* add test cases
* run equivalence tests
* delete old outputs
* drift_relevant_attributes should ignore the number attribute
* also add a test for data reads
* test destroy only
* add some basic equivalence tests and execute them in the build pipeline
* remove old file, now unused
* update terraform-equivalence-testing to v0.2.0
* add separate action
* make sure to read from hashicorp repo
* remove elevated github token where possible
* Don't need elevated token anymore
* update with official mock provider
* last change: don't need the authorization header for public repositories.
