[docs] Update _includes/footer.html

add {{ site.baseurl}} for load assets
[docs] Update _includes/header.html

add {{ site.baseurl}} for load assets
[docs] Put _config.yml in docs/ path
[docs] Update _config.yml

bump source value and return file to main path
[docs] Update _config.yml

add /Tupi as baseurl
[docs] Update _config.yml

add docs path in source
[docs] Update _includes/header.html

use only ../ in site.baseurl
[docs] Update _includes/header.html

use only "." before site.baseurl
[docs] Update _includes/footer.html

use only "." before site.baseurl
[docs] Update _includes/header.html

use absolute path to load css
[docs] Update _includes/header.html

put site.baseurl for load css
[docs] Update _includes/header.html

use baseurl -> site.baseurl
Bump docs/

use tupi-docs repo