* Implement acceptance test
* Add resource and data source to the provider
* Add examples and markdown description
* Generate docs
* Adjustments after review
* Move load balancer supporting infrastructure from resource config to example
* Finish implementation for CRUD functionality
* Register resource in the provider
* Adjustments to resource
* Implement data source
* Unregister resource and data source from provider
* Fix external_address schema field
* Remove oneOf validators from datasource
* Onboard instance resource
* Add options.type as required field
* Implement resource unit tests
* Implement data source
* Implement acc tests
* Adjust update acc test
* Fix typo
* Adjust update unit tests
* Adjustments after review
* Minor adjustment for uniformity
* Adjustments after review