Statistics refactoring
Merge pull request #254 from obiba/variable-statistics

Statistics refactoring
Facet titles fix
Table with fixed height does not handle cells with multi-lines
DCEs column in study table of a harmonization dataset commented
Markdown styling
trim harmonization status
Coverage to classification in variable page
Merge pull request #255 from obiba/cptp-fixes

Cptp fixes
Fix column in scrollable table domain coverage page
Add null bucket in coverage tables domain coverage page
Remove stat blue bar
Fix column in scrollable table domain coverage page
Add null bucket in coverage tables domain coverage page
Remove stat blue bar
Fix column in scrollable table domain coverage page
Add null bucket in coverage tables domain coverage page
Remove stat blue bar
Fix column in scrollable table domain coverage page
Add null bucket in coverage tables domain coverage page
Remove stat blue bar
Add Go back to top button
Fix column in scrollable table domain coverage page
Add null bucket in coverage tables domain coverage page
Remove stat blue bar
Add Go back to top button
Error bug on module admin page
Error bug on module admin page
Add Got back to top button to domain page and study detail page
Add null bucket in coverage tables domain coverage page
Remove stat blue bar
Error bug on module admin page
Add Got back to top button to domain page and study detail page
Add null bucket in coverage tables domain coverage page
Remove stat blue bar