Create new events/macros module

[jacroe]

Events are like macros. It's a list of several things to do and can be called with one function call.

It's like a cross between modules and recipes.

[jacroe]

Possibly use the api and store the events as JSON data?

[jacroe]

alice_macro_run("home") with a row in the modules database called macro_home and with

{"method":"X10.Do","params":{"device":"j2","action":"on"}}
{"method":"X10.Do","params":{"device":"j1","action":"on"}}

as data