Merged PR 3654: New Dash KPIs - Chargeable Services (Revenue)

# Description

This PR aims to do 2 things:

1. Create the first metric daily model for New Dash - Chargeable Services
* PK at Booking, Date and Service. I added a few more dimensions such as Accommodation and Business Type. The idea is that while Daily Unique Bookings/Accommodations Charged will be close (if not the same) as Charged Services, by having the ID we can compute Monthly/Weekly Unique Bookings/Accommodations Charged in a proper manner. Besides this, we would still compute additive metrics in the future such as the sum of Charged Services and the sum of Service Total Price in GBP.
* `IMPORTANT`: as discussed in the daily, I changed New Pricing models containing "Charged" columns to "Chargeable". This affects the new model for New Dash KPIs, but also `int_core__booking_summary` and `int_core__booking_service_detail`.

2. Small fixes on New Dash - Created Services.
* Mainly, there were some inconsistencies with what was actually written (and really applied) in the schema entry as for what was the PK of the model vs. what was stated in the model. I just re-ordered the columns and re-specified correctly the PK.

# 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: #20809

models/intermediate/kpis/schema.yml

@@ -5842,3 +5842,122 @@ models:
           This is an approximation to booking count since different services can 
           apply to the same booking and these do not need to be created in the same
           time period. Therefore, it's not an additive metric.
+
+  - name: int_kpis__metric_daily_new_dash_chargeable_services
+    description: |
+      This model computes the Daily Chargeable Services at the deepest granularity.
+      It only retrieves services that come from users that are in New Dash, as well 
+      as it only considers services chargeable after the user has moved to New Dash.
+      The unique key corresponds to the deepest granularity of the model,
+      in this case: 
+      - date, 
+      - id_booking,
+      - service_name
+
+    tests:
+      - dbt_utils.unique_combination_of_columns:
+          combination_of_columns:
+            - date
+            - id_booking
+            - service_name
+
+    columns:
+      - name: date
+        data_type: date
+        description: Date of when Services are supposed to be charged.
+        tests:
+          - not_null
+
+      - name: id_booking
+        data_type: bigint
+        description: Unique identifier of the Booking.
+        tests:
+          - not_null
+
+      - name: service_name
+        data_type: string
+        description: Name of the chargeable service.
+        tests:
+          - not_null
+
+      - name: id_deal
+        data_type: string
+        description: Unique identifier of an account.
+        tests:
+          - not_null
+
+      - name: id_accommodation
+        data_type: bigint
+        description: Unique identifier of an accommodation, or listing.
+        tests:
+          - not_null
+
+      - name: is_upgraded_service
+        data_type: string
+        description: |
+          Whether the service is an upgraded version of the 
+          default. In other words, if it's not Basic Screening.
+        tests:
+          - not_null
+          - accepted_values:
+              values:
+                - "YES"
+                - "NO"
+
+      - name: service_business_type
+        data_type: string
+        description: |
+          Identifies the service type (Screening, Deposit Management, Protection) 
+          according to New Pricing documentation.
+          Cannot be null.
+        tests:
+          - not_null
+          - accepted_values:
+              values:
+                - "SCREENING"
+                - "PROTECTION"
+                - "DEPOSIT_MANAGEMENT"
+                - "UNSET"
+
+      - name: new_dash_version
+        data_type: string
+        description: |
+          The version of the New Dash. It corresponds to the 
+          release or migration phase from user point of view.
+        tests:
+          - not_null
+
+      - name: active_accommodations_per_deal_segmentation
+        data_type: string
+        description: |
+          Segment value based on the number of listings booked in 12 months 
+          for a given deal and date.
+        tests:
+          - not_null
+          - accepted_values:
+              values:
+                - "0"
+                - "01-05"
+                - "06-20"
+                - "21-60"
+                - "61+"
+                - "UNSET"
+
+      - name: main_billing_country_iso_3_per_deal
+        data_type: string
+        description: |
+          Main billing country of the host aggregated at Deal level.
+        tests:
+          - not_null
+
+      - name: chargeable_services
+        data_type: integer
+        description: |
+          Count of daily chargeable services in a given date and per specified 
+          dimension.
+
+      - name: service_total_price_in_gbp
+        data_type: decimal
+        description: |
+          Sum of the total prices of the chargeable services in a given date and 
+          per specified dimension, in GBP.