Jasmine tests for upload/remove profile image on learner profile page.

lms/djangoapps/student_profile/test/test_views.py

lms/static/js/spec/main.js

lms/static/js/spec/student_account/helpers.js

lms/static/js/spec/student_profile/helpers.js

...c/js/spec/student_profile/learner_profile_factory_spec.js

...ic/js/spec/student_profile/learner_profile_fields_spec.js

...atic/js/spec/student_profile/learner_profile_view_spec.js

...static/js/student_profile/views/learner_profile_fields.js

lms/static/js/views/fields.js

lms/static/sass/views/_learner-profile.scss

lms/templates/fields/message_banner.underscore

lms/templates/student_profile/learner_profile.html