Add the new quartely report for July 13

Added some new styles and a new template too.
Add link to new report to index page
remove placeholder
add latest report
make links relative
add MB video pullout
Add in images and videos
Update _july-13.md
add captions to MB video
add 25 logo
Update _july-13.md
Update _july-13.md
Update _july-13.md
Update _july-13.md
Update _july-13.md
Update _july-13.md
Update _july-13.md
Update _july-13.md
Update _july-13.md
Update _july-13.md