User profile editing

[sheenarbw]

Once a user is logged in they should be able to update and change their profile:

• Upload provile pic
• Update Bio
• Add social links
• Add website links
• What country they are from
• Gender

Please check with one of the conference chairs what other fields we should store. This will be helpful when filtering talks, and when reporting to our sponsors

[anjaniacatus]

I can take this