Has anybody implemented Agora.Io with ngx admin template?

### Issue type

**I'm submitting a ...** (check one with "x")

* [ ] bug report
* [x ] feature request
* [ ] question about the decisions made in the repository

### Issue description

**Current behavior:**
I can easily create a demo working version of agora.io following this instructions https://medium.com/@Anderson7301/building-a-video-chat-app-with-agora-and-angular-6-858d72b6fa0d
but for some reason I do not understand when I try it even with the starter kit template it does not work the websocket connection times out.
Has anybody attempted this and has it worked out?
Sorry for my dumb question but I cannot figure this one out.

**Expected behavior:**
Agora Io working like it does in a new angular project. (both versions the same, same machine, starter kit used with no packages other than agora

**Steps to reproduce:**

download the starter kit install agora-rtc and follow the instructions on the link provided on any new component

**Related code:**

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### Other information:

**npm, node, OS, Browser**
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**Angular, Nebular**
7 - 3.0.1
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