Create a 'List Health' function in the list 'Analytics' dashboard

In the list 'Analytics' dashboard there is 'Resource health' function.

It would be useful if there was also a 'List health' function, indicating:

• How long since any resources have been added or removed from the list (not just when the list was last published/updated, as this could just be eg. corrections to spelling in section names or notes)

• How long each resources has been on the list (eg. 5 years)

• How current the resources are (indicate how many resources on the list are from which years eg. 67% are dated 2020)

• How diverse the resources are (eg. representation of different countries, ethnicities, genders among authors of resources ---- maybe tricker to achieve than above)

This 'List health' function could prompt users to review and update the resources on their lists more.