remove semantic layer integration mentions

Author: jpetey75

docs.json

@@ -180,7 +180,6 @@
                 "pages": [
                   "references/integrations",
                   "references/dbt-projects",
-                  "references/dbt-semantic-layer",
                   "references/slack-integration",
                   "references/google-sheets"
                 ]

guides/metrics-catalog.mdx

@@ -11,9 +11,9 @@ description: Spotlight is a suite of features designed to put Metrics front and
 
 ## Getting Started
 
-Existing Lightdash users don’t need to do anything to get started! Spotlight features use your existing semantic layer and metrics definitions, so you can get started today.
+Lightdash users don't need to do anything to get started! Spotlight features use your existing [Lightdash semantic layer](/guides/lightdash-semantic-layer) and metrics definitions, so you can get started today.
 
-Head to the ‘Metrics Catalog’ under the ‘Browse’ menu in the navigation bar.
+Head to the Metrics Catalog under the Browse menu in the navigation bar.
 
 ## Browsing the catalog
 

images/references/dbt-semantic-layer-service-token-6149bc79e2d0a549ede6d337fd4a9cdc.jpg

@@ -37,7 +37,6 @@ These Lightdash features DO NOT use caching:
 - **Creating a new query from tables or editing a saved chart** are NOT cached because they are typically one-off explorations that don’t benefit from caching.
 - **Metrics Catalog and Spotlight** do not use caching yet, but likely will in the future.
 - **Charts built in SQL runner** do not use caching.
-- **Queries to semantic layer integrations** are NOT cached.
 
 ### Cache Mechanism
 

images/references/semantic-layer-integrations-40845a7701aeea5834344d3242aa307f.jpg

@@ -10,19 +10,12 @@ sidebarTitle: Overview
   You can easily make changes in...
   </Card>
 
-  <Card title="dbt Semantic Layer" href="/references/dbt-semantic-layer"icon="file-lines" iconType="solid" horizontal>
-    You can use Lightdash to explore...
-  </Card>
-
-
-
   <Card title="Slack" href="/references/slack-integration"icon="file-lines" iconType="solid" horizontal>
     Below is everything you need...
    </Card>
 
-
-
   <Card title="Google Sheets" href="/references/google-sheets" icon="file-lines" iconType="solid" horizontal>
 Syncs
   </Card>
-</CardGroup>
+
+</CardGroup>