Merge pull request #139 from ewels/master

New Project Summary Page
BUGFIX: check if there are value, not the value itself
Default value for limit too
Add quota limit red dashed line to the charts. Thanks @ewels
Added small comment about the red line
Merge pull request #140 from guillermo-carrasco/master

BUGFIX: check if there is any value, not the value itself
Merge pull request #6 from SciLifeLab/master

Merge guillermo's quota changes