[Feature] Zendesk Customer Metrics Model

[fivetran-jamie]

Is there an existing feature request for this?

• I have searched the existing issues

Describe the Feature

Merge in this branch after feedback from customers on the new model calculating metrics at the customer (ie end-user) level. If anyone is interested in testing:

# packages.yml
packages:
- git: https://github.com/fivetran/dbt_zendesk.git
  revision: explore/customer-metrics-model

Describe alternatives you've considered

No response

Are you interested in contributing this feature?

• Yes.
• Yes, but I will need assistance and will schedule time during your office hours for guidance.
• No.

Anything else?

No response