added colour classes to staff notes icons
added colour classes to staff notes icons

carthagecollege/django-djsani,carthagecollege/django-djsani,carthage-college/django-djsani,carthage-college/django-djsani,carthage-college/django-djsani,carthage-college/django-djsani,carthagecollege/django-djsani,carthagecollege/django-djsani