Stop `scrollIntoView` to the streaming message when user scrolls

[seonWKim]

Describe the feature you want to request

AS-IS:

• When the message is being streamed, user is forced to scrollIntoView to the streaming message

TO-BE

• When the message is being streamed, user should be able to stop scrollIntoView behavior when do scrolling actions

Describe how you want to implement the feature

Add logic into the scrollIntoView feature