add todo list to show the progress of the project

Author: zoonooz

README.md

@@ -3,4 +3,29 @@ CallStats for Android (WIP)
 Callstats WebRTC analytic library for Android
 
 ## Demo
-The project contains demo application which connect to https://demo.callstats.io
+The project contains demo application which connect to https://demo.callstats.io
+
+## TODO
+
+- [x] Authentication
+- [ ] User Action Events
+  - [x] User joined
+  - [x] User alive
+  - [x] User jleft
+  - [ ] User detail
+- [ ] Fabric Events
+  - [x] Setup
+  - [x] Setup failed
+  - [x] Terminated
+  - [x] State change
+  - [ ] Transport change
+  - [x] Dropped
+  - [ ] Action
+- [x] Stats submission
+  - [x] Conference stats
+  - [x] System status stats
+- [ ] ICE Events
+- [ ] Media Events
+- [ ] Device Events
+- [ ] Special Events
+- [ ] Callstats Internal Events