switch_map() operator not listed in documentation

[paulkorir]

Hi, Thanks for this useful library. I'm trying to go through a tutorial which lists the switch_map() operator. I can see this operator in the code (as the alias of compose(map(project), switch_latest()) - line 3365 of reactivex.operators.__init__ but it doesn't show up in the docs. I expected it because reactivex.io lists it as a standard operation and it is not clear how the alternative (switch_latest()) works as a sub. Please consider making this change to the docs and API. Regards, Paul