Updated the user icon, added new note UI /w kendo editor
Validated domain/email when creating companies
Added additional fields to the note UI
added 'Teams' and 'Care Providers' to the header nav

* Just so I don't forget that I wanted list/management pages
  for them.
Note entity for Hibernate

* May be better as a single-table inheritence structure with
  ClientNote and PregnancyNote subclasses
Save care provider /w pregnancy
Fixed care provider -> company association on save