Add notes model
Add views for editing notes
Set comment count

Comment count is used to ensure the correct number of comment header
fields are created
Refactor dried/rotten ice buttons

These values should be true/false nil.  Make them buttons to match the
topography boolean values.
Skip empty rows
Notes build goes into the controller
Allow nested attributes for notes
Call partial the rails way
Add biota location to json export
Use nested form for for the notes
Export as html safe

Keep the “  from getting messed up
Photos/notes/comments should be arrays
Refactor CSV output
Don't need this anymore

CSV is being exported through views, so rails handles it for us.
Add note attributes
Merge pull request #22 from gina-alaska/add_text_obs

Add text obs