* Add KV helper methods to Helpers interface
* Address code-review comments, add unit tests
* Update documentation for KVCompareAndSetJSON.
* Update assertions for helpers_bots_test.go
* Fix assertion not called name in test.
* Adding EnsureBot plugin helper.
* Removing unessisary GetBot call.
* Moving to own file and error handling cleanup.
* Removing patch functionaliy. Plugins should manage their own bot account updates for now.
* Adding tests and cleaning up errors.
* Modify to not shadow err.
* Moving helpers to seperate interface.
* Feedback fixes