Improve New Feedback Session Form about teammates

[weiquu]

Hi @alcantaragiubs, could you provide more examples of the fields you are referring to as well as the validations expected?

I took a quick look at the Add New Feedback Session form, and only see 2 places where instructors have to type some sort of input: the session name and the instructions.

For the session name, if the instructor leaves it blank (e.g. "just send without even trying to write"), an error is shown since the session must have a name. For the instructions field, I think it's fine for it to be blank since instructors might not want/need instructions for the session.