Handle exception for binary files blame

What does this MR do and why?

Contributes to #385899 (closed)

Problem

Server returns a 500 error when user tries to blame a binary file.

Solution

Redirect user to blob view with an error message.

How to set up and validate locally

1. Visit http://127.0.0.1:3000/gitlab-org/gitlab-test/-/blame/master/files/images/emoji.png
2. You should be redirected to blob view with a message that blame is not supported for binary files

MR acceptance checklist

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• I have evaluated the MR acceptance checklist for this MR.