ISSUE_TEMPLATE

### Issue Description

[ENTER DESCRIPTION HERE - Please make sure to use the current [naming conventions](https://github.com/wix/react-native-navigation/issues/197)]

### Steps to Reproduce / Code Snippets / Screenshots

[FILL THIS OUT - It will be extremely helpful]

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### Environment
* React Native Navigation version: FILL THIS OUT
* React Native version: FILL THIS OUT
* Platform(s) (iOS, Android, or both?): FILL THIS OUT
* Device info (Simulator/Device? OS version? Debug/Release?): FILL THIS OUT