Add some feature

[maihieu1989]

trafficstars

Is your feature request related to a problem? Please describe :
A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]

Describe the solution you'd like :
A clear and concise description of what you want to happen.

Describe alternatives you've considered :
A clear and concise description of any alternative solutions or features you've considered.

Additional context :
Add any other context or screenshots about the feature request here.