Added Microservice Solution to navigation

docs/en/docs-nav.json

@@ -156,6 +156,43 @@
             }
           ]
         },
+        {
+          "text": "Microservice Solution",
+          "items": [
+            {
+              "text": "Overview",
+              "path": "tutorials/microservice/index.md"
+            },
+            {
+              "text": "1: Creating the initial solution",
+              "path": "tutorials/microservice/part-01.md"
+            },
+            {
+              "text": "2: Creating the initial Products service",
+              "path": "tutorials/modular-crm/part-02.md"
+            },
+            {
+              "text": "3: Building the Products service",
+              "path": "tutorials/modular-crm/part-03.md"
+            },
+            {
+              "text": "4: Creating the initial Ordering service",
+              "path": "tutorials/modular-crm/part-04.md"
+            },
+            {
+              "text": "5: Building the Ordering service",
+              "path": "tutorials/modular-crm/part-05.md"
+            },
+            {
+              "text": "6: Integrating the services: HTTP API Calls",
+              "path": "tutorials/modular-crm/part-06.md"
+            },
+            {
+              "text": "7: Integrating the services: Using Distributed Events",
+              "path": "tutorials/modular-crm/part-07.md"
+            }
+          ]
+        },
         {
           "text": "Community Articles",
           "path": "https://abp.io/community"