Added Assay Run table to assays app
changed id to assay run id
added assay run admin, admin register not recognizing assay run admin
took away ordering in assay run model
now recognizing assay run admin for registration
added a function to assay run which returns the id
ordered assay runs by id
ordering did not recognize assay run id so it was removed
fixed indentation in assay models
trying to move assay runs from bottom of assays list on admin home page, won't move from bottom
ordering now working
Put Assay Runs above Assay Models on the admin homepage
Moved Assay Readout Units to below Assay Reader Devices
Renamed some Assay Models on Admin Home Page to be consistent with others.
Changed size of textboxes for assay run id, name, and description fields in assay runs
Name field in assay run is now required as well as unique
Fixes for Issue #19: Add bioactivity standard units
Fixes Issue-#140: Add normalized bioactivity field to bioactivity heatmap sql script
Added clickable links to the list display of trial sources
Added function to assay findings admin which will check if the description is a link (aka starts with http://) and make it a clickable URL if that is the case