* Added gasPriceStatistics
* WIP graph fas price stats (#2142)
* Chart to select gas price in Extra Tx (#2142)
* Gas Selection UI
* Gas Price Selection: better UI (right octiles, point on graph) (#2142)
* Gas Price Selection chart update using D3 (#2142)
* Working UI, more fluid... (#2142)
* Using the new gasPriceHistogram Call: display histogram (#2142)
* Code Clean
* Updated gas Selection explaination
* PR grumble // Gas Price Selector (#2898)
* Fixing linting issues
