[Query Copilot] Pin panel footer to the bottom, remove gap between panel and console (#1511)

* Move footer when save button is enabled to the bottom, remove gap between notification console and right panel

* Change the way panel height is calculated

* Remove unnecessary operator

* Change condition

* Fix snapshot

* Update panel height after animation ends and use different css for showing save button to the bottom of the page

* Fix ts compile

src/Explorer/Panes/SaveQueryPane/SaveQueryPane.tsx

@@ -139,10 +139,11 @@ export const SaveQueryPane: FunctionComponent<SaveQueryPaneProps> = ({
     onSubmit: () => {
       isSaveQueryEnabled() ? submit() : setupQueries();
     },
+    footerStyle: isSaveQueryEnabled() ? { flexGrow: 0 } : {},
   };
   return (
     <RightPaneForm {...props}>
-      <div className="panelFormWrapper">
+      <div className="panelFormWrapper" style={{ flexGrow: 1 }}>
         <div className="panelMainContent">
           {!isSaveQueryEnabled() ? (
             <Text variant="small">{setupSaveQueriesText}</Text>

src/Explorer/Panes/SaveQueryPane/__snapshots__/SaveQueryPane.test.tsx.snap

@@ -2,6 +2,7 @@
 
 exports[`Save Query Pane should render Default properly 1`] = `
 <RightPaneForm
+  footerStyle={Object {}}
   formError=""
   isExecuting={false}
   onSubmit={[Function]}
@@ -9,6 +10,11 @@ exports[`Save Query Pane should render Default properly 1`] = `
 >
   <div
     className="panelFormWrapper"
+    style={
+      Object {
+        "flexGrow": 1,
+      }
+    }
   >
     <div
       className="panelMainContent"