Feature Request: Add App Intents for CarPlay, Shortcuts and Siri control

[garthvh]

• Send a message to the broadcast channel
• Share current position with node x
• Create a waypoint at the current location called x
• Export assorted files
• How far away is x

CarPlay Communication App Required Intents

• INSendMessageIntent
• INSearchForMessagesIntent
• INSetMessageAttributeIntent