TAMU 1.5.1 Pre-Release

What's Changed

• Prepare for next development by @wwelling in #323
• Fix linking between co-author and co-investigator network by @wwelling in #325
• Only expose co-author network if individual has publications by @wwelling in #326
• June Sprint by @wwelling in #327

Full Changelog: tamu_p1.5.0-rc2...tamu_p1.5.1