Added description validation.

Production ready.
Fixed :

• Spam from coach generating equal amount of responses to students
• Dashboards not updating if Data Validation bypass was used

All of the known bugs / exceptions are properly handled in this release. Production ready.

Known bugs:

• Doesn't update Dashboard on bypassed Data Validation replays
• If a coach spams the users id in the dashboard the user will receive the same amount of confirmation messages

Production ready alpha release with 95% of the possible features implemented.
Stable release for bughunting