Similar to #798 (Activities) or #545 (Tags) we need to build generic feature Notes & Comments.

For each type of record (e.g. Contacts, Organizations, Employees, Invoices, etc), we should be able to add some notes which will be displayed in like timeline style (i.e. it's a list of notes, most recent notes at the top, oldest at bottom of the list). Note: it is possible that some entities already

BGA will make edits to our shared Google doc by the end of the week. Once those are available, let's update the copy on the appropriate pages to match.