Update the page layout

Signed-off-by: Miguel Satte Alam Lisboa <miguellisboa@gmail.com>
Update the page content

Signed-off-by: Miguel Satte Alam Lisboa <miguellisboa@gmail.com>
Update the 'ossystems' link in the footer

Signed-off-by: Miguel Satte Alam Lisboa <miguellisboa@gmail.com>
Added google analytics

Signed-off-by: Miguel Satte Alam Lisboa <miguellisboa@gmail.com>
Added plugin for customizing the scrollbar

Signed-off-by: Miguel Satte Alam Lisboa <miguellisboa@gmail.com>
Fixes scroll animation and style of the sections and the back to top button

Signed-off-by: Miguel Satte Alam Lisboa <miguellisboa@gmail.com>