Use SEO in the website

[ananyo2012]

• Update the keywords in meta tags
• Add Schema to the website

[inovizz]

I'm working on this issue, some part of this would be covered by PR #36

[chirag200666]

Search terms described below on google search should result in the PyConf website as top link:
PyCon Hyderabad
Python Hyderabad
PyConf
PyCon India
PyConf Hyderabad.

Some pointers in this direction:
https://www.clickminded.com/seo-checklist/
https://www.webpixeltechnologies.com/on-page-seo-checklist/