fix : réglage problème garde seulement les données du dernier appel API Binance

...in/java/com/example/testapi/controller/ApiController.java

...ava/com/example/testapi/controller/PageApiController.java

...pi/src/main/java/com/example/testapi/model/DateRange.java

...src/main/java/com/example/testapi/service/ApiService.java

...n/java/com/example/testapi/service/SimulateurService.java

...Api/src/main/java/com/example/testapi/service/Ticker.java

testApi/src/main/resources/static/affichageDataGraph.html

...n/resources/static/assets/bootstrap/css/bootstrap.min.css

...ain/resources/static/assets/bootstrap/js/bootstrap.min.js

.../src/main/resources/static/assets/css/baguetteBox.min.css

testApi/src/main/resources/static/assets/css/chartStyle.css

.../src/main/resources/static/assets/img/articles/kyoto.webp

...pi/src/main/resources/static/assets/js/baguetteBox.min.js

testApi/src/main/resources/static/assets/js/bs-init.js

testApi/src/main/resources/static/assets/js/chart.min.js

testApi/src/main/resources/static/assets/js/template.js

testApi/src/main/resources/static/index.html

testApi/src/main/resources/static/js/api.js

testApi/src/main/resources/static/js/graph.js

testApi/src/main/resources/static/showGraphs.html