Merged PR 2534: Deal metrics per customer segmentation

# Description

Modifies `int_core__mtd_deal_metrics` to include the customer segmentation based on listings. `schema.yaml` is also affected including new fields and tests. Hardcoded `int_core__mtd_vs_previous_year_metrics` to avoid propagating this upwards and messing up with the data display.

Overall, follows a similar strategy as we did for Booking and Guest Journey metrics. For reference, [here's the previous PR on GJ](https://guardhog.visualstudio.com/Data/_git/data-dwh-dbt-project/pullrequest/2533).

# Checklist

- [X] The edited models and dependants run properly with production data.
- [X] The edited models are sufficiently documented.
- [X] The edited models contain PK tests, and I've ran and passed them.
- [X] I have checked for DRY opportunities with other models and docs.
- [X] I've picked the right materialization for the affected models.

# Other

- [ ] Check if a full-refresh is required after this PR is merged.

Related work items: #19325

models/intermediate/cross/int_mtd_vs_previous_year_metrics.sql

@@ -19,6 +19,8 @@ with
     ),
     int_core__mtd_deal_metrics as (
         select * from {{ ref("int_core__mtd_deal_metrics") }}
+        -- TEMPORAL: FORCING DIMENSION = GLOBAL TO AVOID BREAKING CHANGES IN PRODUCTION
+        where dimension = 'global'
     ),
     int_core__mtd_guest_payments_metrics as (
         select * from {{ ref("int_core__mtd_guest_payments_metrics") }}