Testers spec file upload having incorrect criterion name causes error

[donny-wong]

Description:

When uploading a Testers spec file under the Automated Testing section, it will cause an error if there is a misspelled criterion in the specs file, which is also case sensitive.

Currently, it would flash a message that is not clear to what the error is.

We can fix this in 2 ways:

1. Have a clear error message that would identify this misspelled criterion issue.
2. Do not display any error message and skip adding the criterion information.