Tutorial notebook demo database

[samuelbray32]

Is your feature request related to a problem? Please describe.

• When developers make changes to a tutorial notebook it sometimes requires re-running cells with updated functions, etc. to get update output displayed.
• However, if a user in the database has deleted entries for the tutorial animal in order to re-run the tutorials, the needed database entries may be missing
• This requires going back and r-running earlier notebooks to repopulate the tables.

Describe the solution you'd like
A shared development database that maintains just the tutorial animal(s) to make sure their entries remain available

[CBroz1]

Would cautious delete help? Can we restrict the deletion of tutorial entries to admin-only?