demoSeed updates: create Notes, improve messages

lookups: add job titles, create a job title 'untitled' as default

tasks: make the 'Assign' field a simple field, not an array.  It was not working right as an array and did this as a quick fix

Todo: there is a bug on the Note/Task panel that when you seach by text there, the search starts including data from any record, not just the master one