Add note creating errors and status

...h/static_src/src/app/src/components/RichTextForm/index.js

opentech/static_src/src/app/src/containers/AddNoteForm.js

opentech/static_src/src/app/src/redux/actions/notes.js

opentech/static_src/src/app/src/redux/actions/submissions.js

opentech/static_src/src/app/src/redux/reducers/notes.js

...tech/static_src/src/app/src/redux/reducers/submissions.js

opentech/static_src/src/app/src/redux/selectors/notes.js