[SODACON 2020] Create event page for SODACON 2020 with basic information

[anvithks]

Issue/Feature Description:
SODACON 2020 is the very first global event by SODA Foundation scheduled for December 10, 2020.
Create an event page for SODACON 2020 on the SODA website with basic information about the event and links to the CFP page.

Why this issue to fixed / feature is needed(give scenarios or use cases):
This page will have all the information regarding SODACON 2020 like speaker information, schedule, raffle etc.

How to reproduce, in case of a bug:

Other Notes / Environment Information: (Please give the env information, log link or any useful information for this issue)

[anvithks]

The page is created. Page link