docs(v1): showcase user Channelize.io (#2026)

* Update users.js

* Add files via upload

Uploading the logo to list as one of the companies using Docusaurus for documentation. Changes made to users.js file as well.

* Update users.js

website-1.x/data/users.js

@@ -126,6 +126,13 @@ module.exports = [
     fbOpenSource: false,
     pinned: false,
   },
+  {
+    caption: 'Channelize.io',
+    image: '/img/users/channelize.png',
+    infoLink: 'https://docs.channelize.io/',
+    fbOpenSource: false,
+    pinned: false,
+  },
   {
     caption: 'CodeceptJS',
     image: '/img/users/codecept.png',