Wizard message UI improvement (#2971)

* improve the wizard message experience - WIP

* undo gitignorechanges

* fix expand button issue

* fix the cursor issue

* use flex to control height

* toggle message detail support

* apply style

* new images

* use template string

* address comments

src/sql/platform/dialog/media/dialogModal.css

@@ -21,6 +21,7 @@
 	flex-direction: column;
 	width: 100%;
 	height: 100%;
+	overflow: scroll;
 }
 
 .dialogModal-hidden {