Merged PR 4504: Onboarding MRR + Visualisation changes

# Description

Changes:
* Adds Onboarding MRR
* Refactors exclusion code for ongoing month / invoicing cycle
* Adds sign format on relative differences

# 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: #27609, #27805

models/intermediate/cross/schema.yml

@@ -1989,6 +1989,11 @@ models:
         description: |
           Total revenue churn rate for the current month MTD.
 
+      - name: current_month_mtd_onboarding_mrr
+        data_type: numeric
+        description: |
+          Total expected Onboarding MRR for the current month MTD.
+
       - name: previous_year_mtd_billable_bookings
         data_type: integer
         description: |
@@ -2099,6 +2104,12 @@ models:
           Total revenue churn rate for the previous year 
           (12 months ago) MTD.
 
+      - name: previous_year_mtd_onboarding_mrr
+        data_type: numeric
+        description: |
+          Total expected Onboarding MRR for the previous year 
+          (12 months ago) MTD.
+
       - name: current_ytd_billable_bookings
         data_type: integer
         description: |
@@ -2207,6 +2218,11 @@ models:
         description: |
           Total revenue churn rate for the current financial year YTD.
 
+      - name: current_ytd_onboarding_mrr
+        data_type: numeric
+        description: |
+          Total expected Onboarding MRR for the current financial year YTD.
+
       - name: previous_ytd_billable_bookings
         data_type: integer
         description: |
@@ -2316,6 +2332,12 @@ models:
           Total revenue churn rate for the previous 
           financial year YTD.
 
+      - name: previous_ytd_onboarding_mrr
+        data_type: numeric
+        description: |
+          Total expected Onboarding MRR for the previous 
+          financial year YTD.
+
       - name: previous_month_eom_billable_bookings
         data_type: integer
         description: |
@@ -2421,7 +2443,7 @@ models:
 
       - name: previous_month_eom_total_revenue_global_12m
         data_type: numeric
-        description: | 
+        description: |
           Total revenue generated globally in the last 12 months 
           for the previous month, at the end of the month.
           This is only used to compute the churn rate.
@@ -2432,6 +2454,12 @@ models:
           Total revenue churn rate for the previous month, 
           at the end of the month.
 
+      - name: previous_month_eom_onboarding_mrr
+        data_type: numeric
+        description: |
+          Total expected Onboarding MRR for the previous month, 
+          at the end of the month.
+
   - name: int_ytd_mtd_aggregated_main_metrics_overview
     description: |
       This model provides a high-level overview of the main metrics for the month-to-date 
@@ -2510,13 +2538,19 @@ models:
         data_tests:
           - not_null
 
-      - name: requires_invoicing_data
-        data_type: boolean
+      - name: display_exclusion
+        data_type: string
         description: |
-          Flag to indicate if the metric requires invoicing data to be calculated.
+          Category to indicate if the metric requires a certain exclusion due 
+          to relying on not timely information.
           This will limit the display for reporting purposes.
         data_tests:
           - not_null
+          - accepted_values:
+              values:
+                - NONE
+                - INVOICING
+                - ONGOING_MONTH
 
       - name: current_month_mtd
         data_type: numeric
@@ -2630,3 +2664,38 @@ models:
         description: |
           Achievement rate between the current year YTD and the EOFY target. It can be null
           if the target is not available.
+
+      - name: rel_diff_with_sign_current_month_mtd_vs_previous_month_eom
+        data_type: numeric
+        description: |
+          Relative difference between the current month MTD and the previous month EOM, 
+          with a sign to represent if the relative difference is good (positive) or bad 
+          (negative) for our business.
+
+      - name: rel_diff_with_sign_current_month_mtd_vs_previous_year_mtd
+        data_type: numeric
+        description: |
+          Relative difference between the current month MTD and the previous year MTD, 
+          with a sign to represent if the relative difference is good (positive) or bad 
+          (negative) for our business.
+
+      - name: rel_diff_with_sign_current_ytd_vs_previous_ytd
+        data_type: numeric
+        description: |
+          Relative difference between the current year YTD and the previous year YTD, 
+          with a sign to represent if the relative difference is good (positive) or bad 
+          (negative) for our business.
+
+      - name: rel_diff_with_sign_current_month_mtd_vs_eom_target
+        data_type: numeric
+        description: |
+          Relative difference between the current month MTD and the EOM target, 
+          with a sign to represent if the relative difference is good (positive) or bad 
+          (negative) for our business.
+
+      - name: rel_diff_with_sign_current_ytd_vs_ytd_target
+        data_type: numeric
+        description: |
+          Relative difference between the current year YTD and the YTD target, 
+          with a sign to represent if the relative difference is good (positive) or bad 
+          (negative) for our business.