added followers details

custom_endpoint/profile_followers_custom.md

@@ -0,0 +1,35 @@
+## Profile followers
+> https://www.instagram.com/graphql/query/?query_id=17851374694183129&variables=%7B%22id%22%3A%221948321393%22%2C%22first%22%3A1%7D
+
+```js
+{
+    "data": {
+        "user": {
+            "edge_followed_by": {
+                "count": 4667,
+                "page_info": {
+                    "has_next_page": true,
+                    "end_cursor": "AQC0f_x72nC4qc7wV-ihGLu_p1vHnFBevbySgkJ6HXsevQG9ECO1V27ekOcCLqGbkRtEEjN__kPlVH5Qwftkl1u79GDG_ox40CD2pLAKJV_3Mg"
+                },
+                "edges": [<list_of_followers>]
+            }
+        }
+    },
+    "status": "ok"
+}
+```
+
+### Structure of follower nodes (<list_of_follower> => number depending on the first param in the url)
+```js
+{
+    "node": {
+        "id": "574768113",
+        "username": "sahana_fathimaa",
+        "full_name": "Sahana Fathimaa",
+        "profile_pic_url": "https://scontent-sjc2-1.cdninstagram.com/t51.2885-19/s150x150/12357309_1675312869382759_451960668_a.jpg",
+        "is_verified": false,
+        "followed_by_viewer": false,
+        "requested_by_viewer": false
+    }
+}
+```