Refactor beer comment section and incorporate image carousel

Beer comment section now uses a ternary expression for isLoading. Image carousel implemented in beer by id page.

components/BeerById/LoadingComponent.tsx

@@ -0,0 +1,22 @@
+import { FC } from 'react';
+import Spinner from '../ui/Spinner';
+import CommentLoadingCardBody from './CommentLoadingCardBody';
+
+interface LoadingComponentProps {
+  length: number;
+}
+
+const LoadingComponent: FC<LoadingComponentProps> = ({ length }) => {
+  return (
+    <>
+      {Array.from({ length }).map((_, i) => (
+        <CommentLoadingCardBody key={i} />
+      ))}
+      <div className="p-1">
+        <Spinner size="sm" />
+      </div>
+    </>
+  );
+};
+
+export default LoadingComponent;