Add YAML and JSON cluster columns examples

src/test/resources/liquibase/harness/change/changelogs/databricks/createClusteredTableNew.json

@@ -0,0 +1,32 @@
+{
+  "databaseChangeLog": [
+    {
+      "changeSet": {
+        "id": "1",
+        "author": "your.name",
+        "changes": [
+          {
+            "createTable": {
+              "tableName": "test_table_clustered_new",
+              "columns": [
+                {
+                  "column": {
+                    "name": "test_id",
+                    "type": "int"
+                  }
+                },
+                {
+                  "column": {
+                    "name": "test_new",
+                    "type": "int"
+                  }
+                }
+              ],
+              "clusterColumns": "test_id,test_new"
+            }
+          }
+        ]
+      }
+    }
+  ]
+}

src/test/resources/liquibase/harness/change/changelogs/databricks/createClusteredTableNew.yaml

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+databaseChangeLog:
+  - changeSet:
+      id: 1
+      author: your.name
+      changes:
+        - createTable:
+            tableName: test_table_clustered_new
+            columns:
+              - column:
+                  name: test_id
+                  type: int
+              - column:
+                  name: test_new
+                  type: int
+            clusterColumns: test_id, test_new