* fix: change the value of the version used for testing to account for ent versions
* func: add more specific test for servers stability
* func: change the criteria we use to verify the cluster stability after server upgrades
* style: syntax
* func: add module to upgrade clients
* func: add polling to verify the metadata to make sure all clients are up
* style: remove unused code
* fix: Give the allocations a little time to get to the expected number on teh test health check, to avoid possible flaky tests in the future
* fix: set the upgrade version as clients version for the last health check
* func: add initial enos skeleton
* style: add headers
* func: change the variables input to a map of objects to simplify the workloads creation
* style: formating
* Add tests for servers and clients
* style: separate the tests in diferent scripts
* style: add missing headers
* func: add tests for allocs
* style: improve output
* func: add step to copy remote upgrade version
* style: hcl formatting
* fix: remove the terraform nomad provider
* fix: Add clean token to remove extra new line added in provision
* fix: Add clean token to remove extra new line added in provision
* fix: Add clean token to remove extra new line added in provision
* fix: add missing license headers
* style: hcl fmt
* style: rename variables and fix format
* func: remove the template step on the workloads module and chop the noamd token output on the provide module
* fix: correct the jobspec path on the workloads module
* fix: add missing variable definitions on job specs for workloads
* style: formatting
* fix: rename variable in health test
