Create expected_events form 

Used the name _form for our file. It is a 'partial' which can be rendered in various places throughout the expected_events folder. All files that start with an underscore are partials. Partials are used to avoid repetition (DRY).
Correct typo! (expected_events to expected_event)
Create expected_events show file
Change title of Incoming Events edit page
Add edit view for Expected Event