Merge branch 'dev' into canary

* dev:
  Button added to the empty chart Fixes #19
  Plotter is now a bit simplier (the chart is templates)
  Removed useless method in ErrorEllipseChart
  Removed the StyleAccessor
  Suppression of ErrorEllipseChartStyleAccessor
  Suppression of the ErrorEllipseStyleAccessor
Conversion of the ErrorEllipseCustomizationPanel to a FXML Custom object
Merge commit '6d7995611ae33ae1ab3d8f44e977202908e61ba7' into fxml-conversion

Conflicts:
	src/main/java/org/cirdles/topsoil/Tools.java
	src/main/resources/org/cirdles/topsoil/Resources_en.properties
Minor modifications to the new ErrorEllipseCutomziationPanel
Refactoring the NumberField. Its bound property can now be set as many time as we want.
ChartCustomizationPanel Switched to FXML !
Moving the ErrorEllipsesCustomisationPanel to a better place
Moved ChartCustomizationPanel out of ErrorEllipseChartCustomizationPanel
ErrorEllipseChart has now a "converter" property.
* Delete the chart ErrorEllipseChartCustomizationPanel
* Making the ErrorEllipseChartExtendedPanel the main way to generate the chart window
* The toolbar take now just a MasterDetailPane and a chart
Merge branch 'fxml-conversion' into dev

* fxml-conversion:
  * Delete the chart ErrorEllipseChartCustomizationPanel * Making the ErrorEllipseChartExtendedPanel the main way to generate the chart window * The toolbar take now just a MasterDetailPane and a chart
  ErrorEllipseChart has now a "converter" property.
  Moved ChartCustomizationPanel out of ErrorEllipseChartCustomizationPanel
  Moving the ErrorEllipsesCustomisationPanel to a better place
  ChartCustomizationPanel Switched to FXML !
  Refactoring the NumberField. Its bound property can now be set as many time as we want.
  Minor modifications to the new ErrorEllipseCutomziationPanel
  Conversion of the ErrorEllipseCustomizationPanel to a FXML Custom object

Conflicts:
	src/main/resources/org/cirdles/topsoil/Resources_en.properties