Fixed #680 - show selected date range in charts

...a/de/deadlocker8/budgetmaster/charts/ChartController.java

...ava/de/deadlocker8/budgetmaster/charts/DefaultCharts.java

...asterServer/src/main/resources/charts/AccountSumPerDay.js

...rts/AverageMonthlyIncomesAndExpendituresPerCategoryBar.js

.../charts/AverageMonthlyIncomesAndExpendituresPerYearBar.js

...esources/charts/AverageTransactionAmountPerCategoryBar.js

BudgetMasterServer/src/main/resources/charts/Default.js

...n/resources/charts/IncomesAndExpendituresByCategoryBar.js

...n/resources/charts/IncomesAndExpendituresByCategoryPie.js

...ain/resources/charts/IncomesAndExpendituresPerMonthBar.js

...rces/charts/IncomesAndExpendituresPerMonthByCategories.js

...in/resources/charts/IncomesAndExpendituresPerMonthLine.js

...main/resources/charts/IncomesAndExpendituresPerYearBar.js

...urces/charts/IncomesAndExpendituresPerYearByCategories.js

BudgetMasterServer/src/main/resources/charts/RestPerMonth.js

BudgetMasterServer/src/main/resources/static/js/charts.js

...sterServer/src/main/resources/templates/charts/charts.ftl