Make some fields invisible initially.
Merge branch 'dev' of https://github.com/cs3733bdt/wpi-suite into dev

# By TomPaolillo
# Via TomPaolillo
* 'dev' of https://github.com/cs3733bdt/wpi-suite:
  The error labels instructing the user what needs to be filled out for the add requirements panel now always appear until everything is filled out. Now only the red error box appears when the disabled submit button is clicked.