Events PoC

• listen
  Listen to event signal
• listen - before
  Before event signal
  Just before the event signal
• listen - around
  Around event signal
  Before and after the event signal
• listen - after
  After event signal
  Just after the event signal
• collection - single
  Single event on an event collection
• collection - all
  All events on an event collection
• collection - map
  Specific events of an event collection, specified by map
• mock ui example
  Mock UI example using event signals
• factory functions event
  Example of using factory functions to create an event class
• factory functions result
  Example of using factory functions to create a result class
• mock ui factory
  Mock UI example using factory functions