Describe your issue here.

###### Version:
 - [x] v2.x.x
 - [ ] v1.x.x

###### Issue type:
 - [ ] Bug
 - [ ] Proposal/Enhancement
 - [ ] Question

------

<details> 
<summary> <b>Tested on: </b> </summary>

###### Desktop
   - [ ] Chrome
   - [ ] Chrome Canary
   - [ ] Chrome dev-channel
   - [ ] Firefox
   - [ ] Opera
   - [ ] Microsoft IE
   - [ ] Microsoft Edge

###### Android
   - [ ] Chrome
   - [ ] Firefox
   - [ ] Opera

###### IOS
   - [ ] Chrome
   - [ ] Firefox
   - [ ] Opera

</details> 

Describe your issue here.

###### Version:
 - [x] v2.x.x
 - [ ] v1.x.x

###### Issue type:
 - [ ] Bug
 - [ ] Proposal/Enhancement
 - [ ] Question
 - [ ] Discussion

------

<details> 
<summary> <b>Tested on: </b> </summary>

###### Desktop
   - [ ] Chrome
   - [ ] Chrome Canary
   - [ ] Chrome dev-channel
   - [ ] Firefox
   - [ ] Opera
   - [ ] Microsoft IE
   - [ ] Microsoft Edge

###### Android
   - [ ] Chrome
   - [ ] Firefox
   - [ ] Opera

###### IOS
   - [ ] Chrome
   - [ ] Firefox
   - [ ] Opera

</details> 

Add discussion to issue types
Add discussion to issue types

Former-commit-id: d010630541696f462eecd7f5a87ca7e4c1dc9bf3