Run with Parameters learn more link to use correct format and kernels (#15547)

* indicate to users correct format and kernels

* add test for unsupported kernel

* replace with enum

src/vs/workbench/contrib/notebook/common/notebookCommon.ts

@@ -36,6 +36,7 @@ export enum CellOutputKind {
 	Rich = 3
 }
 
+
 export const NOTEBOOK_DISPLAY_ORDER = [
 	'application/json',
 	'application/javascript',