Feature Request: Autocomplete: Snowflake: Function help and documentation

[jim256]

Similar to how things work in a code editor (such as VS Code for Python), it'd be really awesome to have autocomplete help you with system functions and the like. From "the new UI" / "Preview App" / Snowsight for Snowflake:

This would obviously be great to have for all DBs, but I just request it specifically for Snowflake to start with as I'm sure there will be things to figure out along the way, and this is what I as the requester use most frequently.