Add support for specifying lock timeout for declarative workflow

(Sorry if this exists, I couldn't find it when searching through the docs/source.)

Is it possible to add an option to set the lock timeout for atlas schema apply?

I have a use case for some high write-throughput tables where we need to run with a very low lock timeout to prevent performance issues (basically we use this workflow with a low lock timeout that retries until it can safely get the lock and apply the change).