#2679 [Docs] Guide on how to write Flytekit shim plugins for Backend plugins Issue created by cosmicBboy Description Currently, we have docs for how to write backend plugins but don't have any guides for how to write a flytekit shim plugin that allows flytekit task authors to use that backend plugin. An example of this is the Sagemaker Training plugin, which requires both. This issue breaks up the tasks described in #1541 Context: Are you sure this issue hasn't been raised already? ☑︎ Yes Have you read the Code of Conduct? ☑︎ Yes flyteorg/flyte