CommandRecommender should be called after the error is shown

## Description

When a command fails, it take **longer** to show the error message than before (without Aladdin) because CLI is querying Aladdin which involves a network request:

```
> az vm disk list
CommandNotFoundError: 'list' is misspelled or not recognized by the system.
Try this: 'az disk list --resource-group '
Still stuck? Run 'az vm disk --help' to view all commands or go to 'https://aka.ms/cli_ref' to learn more
```

## Possible solution

It will be more user-friendly if CLI can show the error message

```
CommandNotFoundError: 'list' is misspelled or not recognized by the system.
```

first and then do the Aladdin query.