Added more selfserve changes (#443)

* exposed baselineValues

* added getOnSaveNotification

* disable UI when onSave is taking place

* added optional polling

* Added portal notifications

* minor edits

* added label for description

* Added correlationids and polling of refresh

* added label tooltip

* removed ClassInfo decorator

* Added dynamic decription

* added info and warninf types for description

* promise retry changes

* compile errors fixed

* merged sqlxEdits

* undid sqlx changes

* added completed notification

* passed retryInterval in notif options

* added polling on landing on the page

* edits for error display

* added link generation

* addressed PR comments

* modified test

* fixed compilation error

test/selfServe/selfServeExample.spec.ts

@@ -20,6 +20,7 @@ describe("Self Serve", () => {
 
       // id of the display element is in the format {PROPERTY_NAME}-{DISPLAY_NAME}-{DISPLAY_TYPE}
       await frame.waitForSelector("#description-text-display");
+      await frame.waitForSelector("#currentRegionText-text-display");
 
       const regions = await frame.waitForSelector("#regions-dropdown-input");
       let disabledLoggingToggle = await frame.$$("#enableLogging-toggle-input[disabled]");