Changes Required in the website

Hey folks,
We will soon add Season 2.0 details to the website but before that, we need to make sure that all the previous season's details are removed and stored on another page as mentioned in #19 .
You'll have to replace the following sections with TBD(To Be Disclosed):
- Winners (remove this section entirely)
- Hackathon Timeline (TBD)
- Sponsors (TBD) (Keep the Sponsor us button, modify it if possible)
- Prizes (TBD)
- Judges (TBD)
- Team (Remove the know more button, also clear the teams page for now)
- Community Partners (TBD)

Also, add all the removed data into a new Archive Page in the same order and add it to the Nav bar.

Happy Hacktober!