Add traitsIntent

[Eldres]

utterance: Tell me about the trait {trait}?
'darkvision'

[omegabytes]

Referencing page 20 of the 5e Player's Handbook:
We'll need to figure out a way to logically present all this information to the user. Or, we could slim down what qualifies as a "trait." Looking at the traits on page 20, included are

• ability score increase
• age
• alignment
• size
• speed
• darkvision
• dwarven resilience
• and so on

Do we include all of them? If not, what do we include? Is a player going to ask about the "age" trait? Why? What information are they needing in the moment when asking about traits? Finally, ignoring the user for a moment, what does building a dictionary of all the information in the traits enable us to do?

We need to answer these questions before building out this feature.