docs: adapt flow of analyst guide

.github/analyst_guide_getting_started.md

@@ -156,9 +156,7 @@ person_data %>%
 
 ## Ready to learn more?
 
-Let's go to the [**Summary Functions**](analyst_guide_summary.html) section, to see how we can analyse different Workplace Analytics Metrics in a similar way.
-
-
+Let's go to the [**Data Validation**](analyst_guide_data_validation.html) section to explore options for validating data. To skip straight to analysis, see the [**Summary Functions**](analyst_guide_summary.html) section.
 
 ## Gallery
 

_pkgdown.yml

@@ -29,6 +29,8 @@ navbar:
         href: analyst_guide.html
       - text: Getting Started
         href: analyst_guide_getting_started.html
+      - text: Data Validation
+        href: analyst_guide_data_validation.html
       - text: Summary Functions
         href: analyst_guide_summary.html
       - text: Distribution Functions
@@ -37,8 +39,6 @@ navbar:
         href: analyst_guide_trend.html
       - text: Network Functions
         href: analyst_guide_network.html
-      - text: Data Validation
-        href: analyst_guide_data_validation.html
       - text: Reports
         href: analyst_guide_reports.html
       - text: FAQ