Salah Eddine Bachir-Cherif

- added a route to change difficulty and to get current difficulty - added Getwork route to get a current work to use it with the miner - added a...

This PR fixes an issue where users are unable to define default retention filters as resources, this PR updates `datadog_apm_retention_filter` resource to allow defining those filters in terraform. this PR...

fixes https://github.com/DataDog/terraform-provider-datadog/issues/2415