[US057][US058] [Pranav] Provided application link besides the mentor and mentee choice fields in mentorship. WIP Fortnight Reminder.
[US042] Fortnight reminder done(with tests).
[Pranav] Refactored the reminder queries. WIP Last day remminder
[US044][US041][Pranav] Appreciation mail done. Changed first day reminder to act upon the first half rather than the entire month.