Add some eye-candy by means of graphs

[dirk-jacobs]

eg by using th elibrary c3.org

Thinking of:

• Pie chart with % has elec, % hasn't
• Pie chart by State
• ...

[NickMarinade]

https://github.com/NickMarinade/lightz/blob/nick/src/Front/components/pages/Chart.js

Ive made a chart, its on branch nick, but we dont sure if we gonna add it to the final version of the app

Its showing up all the states that were reported, but on doughnut displays only the states, that have electricity.