Missing comma in list (but maybe change it to <br>s?)

[mccalluc]

There's a missing comma at the end of this line:

    <span ng-if="assay.measurement_accession">
      Measurement Accession: {{ assay.measurement_accession }} <-- here
   </span>

... but maybe change it to <br> for readability? Not worth bike shedding.

[jkmarx]

@mccalluc I'm going to resolve this issue with just a comma now, but good point. The whole details page could use some reformatting. I'm hoping to revisit and enhance the file browser before the end of the year so I will keep this in mind.