update inform candidates about the stage they are

Why is this change being made?

Feedback from Glassdoor reviews and our candidate survey shows that candidates are told they will be moving forward to the next stage but then they get an email rejecting them. This may happen if a stronger candidate is interviewed and moved forward instead. I think to manage expectations, we should let candidates know we are speaking with other people.

Describe in detail answer to question on why this change is being proposed, in accordance with our value of Transparency

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Does this MR meet the acceptance criteria?

Conformity

• Added description to this MR explaining the reasons for the proposed change, per say-why-not-just-what