Non-normalized chatbot responses

[Jason-Ku]

Describe the bug
Non-normalized responses from chatbot - (not capitalizing the first letter of the sentence, uses whatever was typed in).

Bug severity
Minor, non-blocker, purely aesthetic.

To Reproduce
Steps to reproduce the behavior:

1. Go to https://nimbus.calpolycsai.com/
2. Submit "What is kurfessss's phone number?" as a question and hit send
3. Wait for a response
4. See non-normalized response (will respond with kurfessss's phone number is xxx)

Expected behavior
I expected the output response to be normalized / "correct"

Screenshots
If applicable, add screenshots to help explain your problem.

Additional context
Should be a pretty easy fix - famous last words from @cameron-toy (but in all actuality, it should be - just need to return the normalized Entity name in the output)

[cameron-toy]

Unfortunately, it won't be quite as easy as returning the normalized Entity name. The normalized Entity is just the Entity string without titles (Professor, Dr., etc). To actually get a normalized name, we'll have to modify the db_query and format_answer methods for each QA object.

We'd also have to find a way to describe how to identify each type of entity. For example, professor names could be normalized as "Professor {last_name}" or as "{first_name} {last_name}"

More and more I'm feeling like we should have some sort of single "identifying_name" column for each entity.