Changes default names and creates routes

src/App.js

src/components/Charts/BarChartComponent.js

src/components/Charts/ChartSelectorComponent.js

src/components/ExpandableGroupComponent.js

src/components/Pages/OfferPageComponent.js

src/components/Pages/TrainingPageComponent.js

src/data/groups.js

src/data/indicadores.js

src/data/routes.js