chore(docs) Add new example production site · mgonto/restangular@2596035

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@@ -164,6 +164,7 @@ Each time, there're more Production WebApps using `Restangular`. If your webapp
`164`	`164`	`* Life360 is using Restangular to build the WebApp version of their platform`
`165`	`165`	`* Thomson Reuters is using Restangular for the new Webapp they've built`
`166`	`166`	`* Quran.com is using Restangular for their alpha/beta app and soon to be main site`
	`167`	`+* [ENTSO-E Transparency Platform](https://transparency.entsoe.eu)`
`167`	`168`
`168`	`169`	`[Back to top](#table-of-contents)`
`169`	`170`