[Query Copilot] Polishing UI of Query Copilot (#1513)

* Implementation of filtering suggestion and history

* Error message if query is not received

* Exclamation mark on fail and button disabled

* Changed from hook to const for suggestions

* Test snapshots and formatting updated

* Fix based on comment

---------

Co-authored-by: Predrag Klepic <v-prklepic@microsoft.com>

src/Explorer/QueryCopilot/__snapshots__/QueryCopilotTab.test.tsx.snap

@@ -35,12 +35,14 @@ exports[`Query copilot tab snapshot test should render with initial input 1`] =
     style={
       Object {
         "marginTop": 16,
+        "position": "relative",
         "width": "100%",
       }
     }
     verticalAlign="center"
   >
     <StyledTextFieldBase
+      autoComplete="off"
       disabled={false}
       id="naturalLanguageInput"
       onChange={[Function]}