Get Development Settings

{  "developmentPurchasesEnabled": true}

{  "_tag": "Api/SdkValidationError",  "message": "string"}

{  "_tag": "Api/AuthenticationError",  "cause": "string",  "message": "string"}

{  "_tag": "Api/ActionForbiddenError",  "message": "string"}

{  "_tag": "Api/DevelopmentEnvironmentRequiredError",  "message": "string"}

{  "_tag": "Api/DevelopmentModeServiceError",  "message": "string"}