Added new blog post on sequence server

Besides the main blog post, many settings were changed. Deploy drafts
option was changed along with index teasers to prevent full posts from
appearing at once in the main blog page. Few redundant files are
removed.

Signed-off-by: Vivek Rai <vivekraiiitkgp@gmail.com>
Added auto deploy commands

Signed-off-by: Vivek Rai <vivekraiiitkgp@gmail.com>