Added patient note fragment

Changed patient diagram to its own layout
Added icons (from Android design icons) for the note fragment options
Initial layout of note fragment
Add note screen initial layout
Added helper functions for processing touch on patient tag
Tag body parts will be highlighted when tapped in the add note screen
Added on click listener for note buttons and enabled basic text note taking.
Added patient note, which is a collection of note items
Added to patient note
Commented patient note class
change view list of note fragment to just latest view as the layout tracks all the views.

add comments and note finish function
add target fragment for note fragment until we determine how to save note
tweaks to text note view