Add link

Author: zanetagebka

toc.json

@@ -287,6 +287,15 @@
       "title": "FAQs",
       "uri": "docs/Others/FAQs.md"
     },
+    {
+      "type": "divider",
+      "title": "Blue Spice & Knowledge Base"
+    },
+    {
+      "type": "item",
+      "title": "Testing Blue Spice",
+      "uri": "docs/Backend_tutorials/blue_spice/BS-KB-API.md"
+    },
     {
       "type": "divider",
       "title": "APIs"