Feature Request

Is your feature request related to a problem? Please describe.

No.

Describe the suggestion or request in detail

Today, we have multiple send actions:

• sendEvent
• sendFiles
• sendMessage

But we don't have sendTypingIndicator, we should add one.

But unfortunately, we already used BasicWebChat.props.sendTypingIndicator as a true/false value to indicate if we should send typing indicator to the bot.

We need a better plan to rename it to shouldSendTypingIndicator or find a better way for the action dispatcher.

Describe alternatives you have considered

Additional context

[Enhancement]