Amend mortgage size statistic to use median individual mortgage
Make delta arrows a lighter grey
Update statistic used in dashboards
Add stagecraft stubs for housing multi-stats data
Merge branch 'multi-stat-module-61022038' of github.com:alphagov/spotlight into multi-stat-module-61022038
Fix multi stat single module stagecraft stub
Merge pull request #60 from alphagov/multi-stat-module-61022038

Changes to multi stat module