Better outline in chartcustomizationpanel.fxml
Removed the useless AxisTickGenerator
Merge branch 'dev' into 35RedefinitionoftheChartCustomizationPanel

* dev:
  CustomComponent prototype
  Issue #40 fix
Refactorisation of the NumberField
Lower bounds, Upper bounds and Minor Tick Count implemented
A lot of improvement on #35 but that looks ugly. Next commit will fix that.
New outline for the axis configuration.
improved the aesthetics of the new outline of the new Panel
Fixes #35
Merge branch '35RedefinitionoftheChartCustomizationPanel' into dev

* 35RedefinitionoftheChartCustomizationPanel:
  improved the aesthetics of the new outline of the new Panel Fixes #35
  New outline for the axis configuration.
  Lower bounds, Upper bounds and Minor Tick Count implemented A lot of improvement on #35 but that looks ugly. Next commit will fix that.
  Refactorisation of the NumberField
  Removed the useless AxisTickGenerator
  Better outline in chartcustomizationpanel.fxml