Make consul intention get allow for options after positional parameters

#### Feature Description

Currently you must use `consul intention get` with strict positional parameters. For instance:
- `consul intention get -token $token app web` is perfectly fine
- `consul intention get app web -token $token` is not fine

Most consul commands don't behave this way. Could we either make options like `-src` and `-dst` or just figure out a way to allow for options to come after the source and destination

#### Use Case(s)

- Easier to use
- Matches other command conventions