Update patron spec search section

Use verify statements for a more robust search
Require Framework v3.9.7

Framework v3.9.7 contains a fix for location submit that
should resolve some of the timeout issues with the relevant
spec.
Rewrite location search
Wait for patron lookup to load after clearing
Update version number, v1.5.1 -> v1.5.2
Merge branch 'development' into feature/batch_tests